[[quoteright:330:[[Film/ReturnOfTheJedi http://static.tvtropes.org/pmwiki/pub/images/Hyperspace_exit_7041.jpg]]]]
[[caption-width-right:330:Up yours, [[UsefulNotes/AlbertEinstein Einstein]]!]]

->''"There was a young woman named Bright\\
Whose speed was much faster than light.\\
She set out one day\\
In a relative way,\\
And returned on the previous night."''
-->-- ''A. H. Reginald Buller''

Faster-Than-Light Travel is a staple of SpaceOpera that allows an "out" to the unfortunate fact that [[SciFiWritersHave/NoSenseOfDistance space is honking big]], making it impossible (within physics as we understand it now) to get anywhere remotely interesting within the average lifetime of a civilization. This has been an issue for writers since TheFifties or so; [[ScienceMarchesOn before then]] you could get away with having your aliens come from [[Film/InvasionOfTheNeptuneMen Neptune]] without totally losing the audience.[[note]]Because now we know nobody lives there, so far as we can tell having had pictures taken of it and its moons.[[/note]]

Today, it is widely understood that in order for {{the protagonist}}s to be able to plausibly visit a new PlanetOfHats every week, they need to travel through space at speeds faster than that of ''light itself''. The problem is that as far as present-day science is concerned, going faster than -- or even just ''as fast as'' -- the speed of light is, for all human intents and purposes, impossible. See [[Analysis/FasterThanLightTravel Analysis for more of this]]. Of course, writers may wave away the issues surrounding FTL travel by invoking incredible advances in future technology, or they may simply [[BellisariosMaxim not worry about the complications too much at all]].

In either case, explaining how people may travel from Earth to the edge of the Galaxy in less than an hour will generally involve equipping a CoolStarship with [[AppliedPhlebotinum some kind of "exotic" propulsion system]], which, approximately, holds the normal laws of physics in abatement. This is the Faster Than Light Drive. The exact mechanism varies, but more detailed works may explain [[LoopholeAbuse how the system avoids the lightspeed limitation]]. There are three broad favorites:
* "Warp" drives: [[HandWave Ship waves hands very very fast and can thus go faster.]]
** Technobabble: These work by bending the laws of physics in a limited bubble around the ship, where the space is warped in some strange way so the Einstein limit doesn't apply. Distinguished by the ship still traveling in normal space just like a conventional drive, with all the hazards that may entail. Only to an outside observer it would appear the ship is moving impossibly fast. Most notably used in ''Franchise/StarTrek'' where the [[http://en.wikipedia.org/wiki/Warp_drive_%28Star_Trek%29 warp drive]] actually compresses space in front of the ship while stretching it out behind it. Some simplify it as the ship is riding a wave (warp) of space, not unlike how a surfboard rides a wave of water.
* "Jump" drives: [[{{Teleportation}} Ship disappears and reappears elsewhere.]]
** Technobabble: exploiting the curvature of spacetime in some way to instantly move a ship from one location to another. Functionally, a ship using one does not travel faster than light; instead, they alter the distance that has to be traveled, generally to about zero. Sometimes called "fold drives" (from the analogy of folding a piece of paper to make two distant points adjacent). As the range is rarely unlimited the ship typically moves in a series of "jumps", needing some time to recharge or re-calibrate its engine between jumps, but the jump itself is generally instant making this technically the fastest method. Oddly enough this rarely uses TeleportationTropes excepting perhaps TeleFrag, as those are personal tropes. Notably used in ''Franchise/{{Dune}}''. See also OurWormholesAreDifferent and CoolGate for variants.
* Hyperdrives: [[SubspaceOrHyperspace Ship leaves local space and goes into another dimension where it can go faster]]. Usually called "X"space, with X usually being "Hyper" or whatever the drive is called (so a Zerodrive takes you to Zerospace etc...)
** Technobabble: Since the ship can't travel faster than light, it enters AnotherDimension instead. Maybe the laws of physics are different so you ''can'' go faster than light there. Or perhaps hyperspace has [[AlienGeometries weird topography]] so that by traveling for a day there you can reenter the real universe thousands of light-years from where you started. Because travel still takes time it may take a trip in hyperspace exactly [[TravelingAtTheSpeedOfPlot as long as it needs to]] but is still not instant. [[HyperspaceIsAScaryPlace Has decent odds of being a scary place]] with its own hazards to manage. Most notable example can be found in ''Franchise/StarWars'', though the picture above is actually only of entering hyperspace.

Sometimes, FTL travel is only possible between specific points -- the entrances to [[OurWormholesAreDifferent wormholes]], for example, or alien artifacts that can accelerate ships to FTL speeds (it's reasonably common for this to be the [[LostTechnology leftovers]] of an [[{{Precursors}} ancient galaxy-spanning civilization]], often functioning as a PortalNetwork). This approach to the trope often means that the ship itself isn't actually required to have any Applied Phlebotinum on-board; on the other hand, sometimes a ship ''will'' have its own FTL drive, but can only use it at certain special locations scattered throughout the universe. The actual {{Technobabble}} explanation for FTL travel in works that use this "restricted" flavor of the trope can still fit into any of the above categories. The important distinction from a story-telling perspective is that our protagonists first have to use conventional, comparatively slow travel to reach some special location before they can warp away across the galaxy. This may lead to the existence of "choke points" where {{Standard Starship Scuffle}}s may take place, or tension-building delays during a trip. HyperspaceLanes may or may not apply: it may be that each "warp point", whatever its nature, connects to just one, or a few other locations, but it could also be that once a ship manages to reach a place where FTL is possible, it can then jump wherever it pleases. This concept can also be seen as the [[InvertedTrope inverse]] of the NoWarpingZone. Sometimes, a "restricted" style of FTL will occur side-by-side with the more general form of the trope; for example, characters may use their ship's self-sufficient warp drive to travel to a few neighbouring planets, but may need to reach a special wormhole to access some really remote and mysterious location.

Whatever the nature and form of FTL travel, many works will try to come up with some appropriately snappy name for it. The most generic term for an FTL drive is probably the "hyperdrive", but many books and series come up with their own terminology. It should be noted that any particular name used for FTL travel does not necessarily have to correspond to a specific means of travel as described earlier in this article. In ''Franchise/StarTrek'' the Warp Drive is of course just a warp drive, but in ''TabletopGame/{{Warhammer 40000}}'' the "Warp" is the poster-child for HyperspaceIsAScaryPlace, for example. Similarly, ''BabylonFive'' used the term "Jump Drive" to describe moving in and out of an alternative dimension, hyperspace, where ships could cross interstellar distances in a short time, rather than instantaneous travel between two points in real-space. Different stories' FTL drives should be distinguished by their effects, not simply their names.

From a {{Troper}}'s perspective, the story-telling implications of the type of FTL travel used in a work are usually more important than the {{technobabble}} behind it. For example, Jump or Hyperdrives may provide a very easy (but often dramatic) way to [[HyperspeedEscape escape an antagonist]] because it is usually hard for anyone to track a ship that just disappears; exactly what AppliedPhlebotinum allows the ship to do so is less significant. A Warp Drive, on the other hand, usually does not allow the same escape option; we may get a SternChase, instead. Again, ''how'' the Warp Drive works isn't too important here; all we need to know is whether the protagonists can simply leap light-years away from the BigBad at the touch of a button, or whether a dramatic chase scene is in store.

Often, the exact mechanism by which FTL is achieved is only important insofar as it supports various kinds of PhlebotinumBreakdown. And in some series, the mechanism is simply ignored; we just assume that it works and that [[MST3KMantra we shouldn't worry about relativity]]. At most, some form of {{Unobtainium}} may be mentioned to circumvent Einstein's laws. For works on the [[MohsScaleOfScienceFictionHardness harder]] end of sci-fi, on the other hand, the science behind FTL may be more important, and the author may go to great lengths to develop consistent rules for FTL and explore all of the technology's implications.

Exotic FTL drives also give us an "out" against inertia: Since the laws of physics are being held in abeyance, we can safely assume that if the drive breaks, the laws of physics reassert themselves, so it is impossible to "coast" at superluminal velocities (see SpaceFriction). Thus, we can effectively ensure that SpaceIsAnOcean.

It is generally assumed that FTL travel is for travel ''between'' star systems and furthermore, it is the ''only'' viable means of travel between stars. Conversely, [[InterplanetaryVoyage subluminal, conventional travel is for use within a star system]]: FTL too close to anything that has gravity tends to be ruled out as dangerous ({{No Warping Zone}}s often provide justifications). The need to reach a safe distance to use FTL is the stuff of countless space chase scenes, most commonly escaping a planet's gravity well.

FasterThanLightTravel is generally considered a [[AcceptableBreaksFromReality necessary break]] from physics if you want to have a SpaceOpera (though this was much less true in TheGoldenAgeOfScienceFiction, when it could still be safely assumed that [[ScienceMarchesOn alien civilizations flourished as nearby as Mars, Venus, or even the Moon).]] A more extreme version, found in Space Operas and other places, is CasualInterstellarTravel. A setting without Faster Than Light Travel involving a trip between planets, usually in a single star system, is an InterplanetaryVoyage.

Similarly, FasterThanLightTravel is usually [[WeWillUseManualLaborInTheFuture a technology that cannot operate without the presence of plot-relevant individuals]], as it's [[AnthropicPrinciple hard to tell entertaining stories about unmanned probes]] - all RealLife space exploration is done thus, and [[IWantMyJetpack holds interest for relatively few people]].

A related trope is the SubspaceAnsible, which allows ships to send messages at superluminal speeds without having to send their engines along with them; this trope will usually be found alongside FasterThanLightTravel, though there are exceptions (for example, ''Series/{{Andromeda}}'', ''Literature/HonorHarrington'', and the ''Literature/VorkosiganSaga'' have FTL travel but no ansibles, and ''Literature/EndersGame'' has ansibles but no FTL travel — though the series that inspired it, UrsulaKLeGuin's ''Hainish Cycle'', ''did'' have FTL travel in addition to ansibles, it was just that humans couldn't survive it.).

In FTL settings, an EverythingSensor will usually operate in some FTL manner to allow the ship to detect plot-related events happening light-minutes or light-years away in real time. {{Distress Call}}s are a function of the aforementioned ansible, but when the ship can casually detect "enemy" ships from light-years away, just as casually mosey on over and ask what they're doing in their territory, yet must enter a given star system to study it for plot-related reasons, a great deal of hand-waving is in order.

Both these tropes have many of the same difficulties with known physics as FasterThanLightTravel itself. Beyond the simple fact that relativity implies it's impossible, it also shows that something travelling faster than light must appear to some observers to be travelling backwards in time, and even being able to send information backwards in time produces logical difficulties like the GrandfatherParadox.

Even though going faster than light is already extreme in itself, some actually take it UpToEleven with LudicrousSpeed, where traveling at such speeds results in usually unpleasant side effects.

For the record, ''c'', the speed of light in a vacuum, is 299,792,458 meters per second.[[note]]Since TheEighties, this has been a defined quantity, defining a meter. These days, one no longer measures the speed of light. One measures the length of a meter, or tries to determine if the speed of light has changed over time.[[/note]] This works out to 670,616,629.38 mph, 1,079,252,848.80 km/h, or about 900,000 times the speed of sound on Earth. It's not just a good idea, it's the law!
This only holds true for the speed of light in a vacuum. Photons travelling through various translucent gaseous, crystalline or liquid media move at large fractions of the speed of light. However, other particles may move faster than these photons, leading to phenomena such as [[http://en.wikipedia.org/wiki/Cherenkov_radiation Cherenkov radiation.]] Despite its speed light imparts very little impact due to light having negligible mass - remember you yourself block the light slamming into you at that speed and create a shadow with no ill effects.

'''If your eyes kinda went fuzzy and glazed over the above WallOfText:''' MostWritersAreWriters, not [[CriticalResearchFailure scientists]] or [[WritersCannotDoMath mathematicians]]. Understanding the things that happen as you approach the speed of light is so perplexing that it took great minds years to figure it out - but it takes no training to make up a story that happens in space. TropesAreNotBad, so writers will merely say you can go faster than light in their fictional universe, or make things in the universe [[ConvenientlyClosePlanet close, like making planets akin to cities in a county]].


[[folder:Anime & Manga]]
* ''Anime/CowboyBebop'' had the portal variety called Gates, which were apparently dangerous because something called the [[NoodleIncident "Gate Incident"]] made the [[DetonationMoon moon explode]]. They created subspace of some fashion where things went faster and ships could get stuck in if they didn't leave in time. Like a lot of things in Bebop, it was [[ShrugOfGod never fully explained]].
* In ''Anime/SpaceDandy'', it is explained that the warp drive on Dandy's ship doesn't actually move the ship at all. Rather, it [[GeneticMemory transfers the consciousness]] of whoever is inside the ship into their same body in an alternate universe, with the only difference in the entire universe being that the ship and the people inside happen to already be where they wanted to go.
* In ''Manga/OutlawStar'', as a clever nod to science fiction's past, the "sub-ether" drive is powered by a "Munchausen reactor". This is a type of hyperdrive.
* ''Anime/{{Macross}}'':
** The original ''Anime/SuperDimensionFortressMacross'' (and its ''Anime/{{Robotech}}'' adaptation) uses the title spaceship's jump drive as a major plot point, and actually demonstrated that if you had an FTL drive and could safely use it within a star system, you probably would, because even interplanetary distances can be inconveniently large. The SDF-1 travels from Earth to Pluto's orbit in minutes, but needs ''two years'' to get back to Earth using a gravity-assist technique through normal space. The latter is quite plausible, as the outer Solar System is ''big''[[note]]for comparison, the real life probe New Horizons was launched off of Earth at extremely high speeds and used a gravity slingshot around Jupiter, and it still took ''nine and a half years'' to reach Pluto[[/note]].
** FTL travel in the series itself seems to be a combination of Jump and Hyperdrive types. Space folding is done by going into "superdimension space." Later series introduce "Fold Faults", which are obstacles in superdimensional space (implied to be warped space-time of some sort), and establishes that space folds have limited range: long distance (on the order of thousands of light years) folds eat up a ''lot'' of power, such that ships need to spend ''weeks'' recovering the resources to make such a jump again.
** ''Anime/MacrossFrontier'' reveals that all Fold technology in the series is derived from a space-faring species known as the Vajra, who are able to do it naturally, without the aid of technology. Their living Fold systems are still much more advanced than the ones in use by humanity and Zentraedi: fold faults don't seem to be as big a problem for them, and they can make extreme long-range jumps in a fraction of the time.
* ''Seikai no Monshou'' (''LightNovel/CrestOfTheStars'') and its sequels use "plane space", a two-dimensional hyperspace in which the spaceships must be inside an artificially-generated 3-dimensional rolling space-time bubble to exist normally. The spin and tilt of the bubble determine its speed and direction. The planar universe is accessed via gates (saudec) that, when they are closed, can be moved and appear to be indefinitely energy-releasing particles (uanon) which were used to propel human spaceships before their other capacities were discovered.
* In ''Anime/SpaceRunawayIdeon'', the Solo Ship and Buff Clan ships had the DS (Dimension Space) Drive as a way of performing faster-than-light travel. However, it functioned more in the likeness of wormhole travel (in which one uses or creates a tunnel through space-time that creates a normally physically impossible "portal" between two points in space) than hyperspace.
* The Yamato in ''Anime/SpaceBattleshipYamato'' is outfitted with a Wave Motion Engine (also powers their [[WaveMotionGun Super-Cool Giant Laser Beam]]) but abusing it could screw them over (meaning they can only use it for limited amounts of time in short intervals). Warping is a mind-blowing experience for the uninitiated, and may lead to either hallucinations or oddly specific existence failures (Yuki's clothing briefly disappears during the first warp; this ''never'' happens to any of the male characters; and of course it doesn't happen at all in the American version).
* ''Anime/StarshipOperators'' has a warp/jump drive. It operates like jump drive/wormhole, and normally cannot be used in area with high gravity.
* Used by default by the eponymous mecha in ''Anime/TengenToppaGurrenLagann''. It's ten million light years tall but moves and fights normally on a human timescale, so every part of it moves much, much faster than light every time it so much as budges. The method used is ''pure HotBlooded badass''.
** The Super Galaxy Dai-Gurren also has something akin to a hyperspace drive. Its guidance and power requirements are taken care of by the main character's flaming awesomeness (read: HotBlooded badass).
* In the ''Anime/TenchiMuyo'' [=OVAverse=] [[spoiler:when fighting Z, Tenchi travels from Earth to Saturn within a fraction of a second. This is {{justified|Trope}} in that he is the ''being that made the three Goddesses that made the universe''.]]
* Generally not present in Franchise/{{Gundam}} due to the franchise's more "realistic" take on science fiction, but the idea has popped up a few times: The Anime/TurnAGundam and the [[Anime/MobileSuitGundam00 00 Raiser]] are capable of instantaneous teleportation, generally over short, tactical distances. [[spoiler:The 00 Raiser's successor, the 00 Qan[T], was then designed to use this for full-scale faster than light travel.]]
* In ''Anime/LegendOfGalacticHeroes'', faster-than-light travel is achieved via "warp drives", which actually function more like "jump" drives in the trope description.
* In ''Anime/YuGiOh5Ds'', played straight in episode 145 after Yusei defeats [[spoiler:Antinomy/Bruno]] they both end up being trapped within the black hole created earlier (which is itself impossible). After an emotional speech by [[spoiler:Antinomy/Bruno]], he proceeds to adjust his D-wheel and push it into Yusei's to gain enough escape velocity (also impossible once inside the event horizon) and/or open up a hyperdrive window. The title of the episode itself [[FasterThanLightTravel "Faster than Light!"]] perhaps lampshaded this trope.
* ''Anime/LilyCAT'' still has the journey to their destination taking twenty years both ways, thus necessitating a SleeperStarship.
* ''Franchise/LyricalNanoha'' has Dimension Space where ships, both civilian and military, go if people want to travel between planets. This place also where the TSAB Navy and Precia Testarossa's lair is located. There is also Precia's theory that the path to the legendary lost city of Al Hazard is located within Dimension Space.

[[folder:Comic Books]]
* In WarrenEllis' ''ComicBook/{{Orbiter}}'', [[spoiler:the shuttle's FTL drive is heavily implied to be AlcubierreDrive (the name's not stated, but the picture of the warp field and the name Alcubierre was mentioned, and the theoretical explanation fits Alcubierre drive, except that starting and stopping is far easier)]].
* DC Comics uses this every so often. A notable example is how [[GreenLantern Kyle Rayner]] has traversed the entire universe in a span of a few months, as well as traveling back and forth between Oa and Earth multiple times. Other Lanterns have done the same, but not nearly as much as Kyle has.
** The Zeta Beam is primarily ComicBook/AdamStrange's method of FTL travel.
** And then there's the [[OurWormholesAreDifferent Boom Tube Gauntlet]], that apparently allows instantaneous travel to planets as far away as Apokolips.
* TheFlash has done this more than once.
* Superman routinely could fly faster than the speed of light between the late GoldenAge through the end of UsefulNotes/{{the Bronze Age|OfComicBooks}}, usually to travel across space. Said ability was also used (similar to the Flash's means) to allow Superman to travel through time. ComicBook/PostCrisis, Superman was usually limited to sublight speeds, though some stories seemed to forget/ignore this and show him flying across vast distances of space without anyone on Earth noticing an absurdly-long absence.
** An 80s Superboy story shows him making use of a wormhole early in his career to fly across space.
** Similarly, Kal-El's ship that brought him to Earth was equipped with a warp drive engine.
* The 1980's British science fiction comic ''Starblazer'' had a wide variety of star drives in its stories, including warp drives and warp gates, traveling through hyperspace with hyperdrives, using natural wormholes, Worm Hole Drive (creating artificial wormholes) and Omega Drive (artificially created black holes).
* In ''ComicBook/TankVixens'' the "Credibilty Drive" relies on the crew being [[ItRunsOnNonsensoleum gullible enough to warp the universe]]. It's really just a dressed-up VCR that plays a video of hyperspace lines on the monitors followed by their destination. However, when a tape of ''GoneWithTheWind'' is played by accident they end up TrappedInTVLand.
* In ''ComicBook/{{Pouvoirpoint}}'' the ship Entreprise-2061 makes use of FTL jumps several times during the journey from Earth to Alpha Centauri, producing each time psychedelic effects and giving space sickness to the main character.

[[folder:Fan Works]]
* In ''Fanfic/ThousandShinji'', the explicit lack thereof due to [[spoiler:the C'tan's machinations closing off the Warp -an alternate dimension that was used to travel faster than light-]] and the consequences of this is what forced [[spoiler:the ''[[TabletopGame/{{Warhammer 40000}}}'' gods to work together.]]

[[folder:Films -- Animation]]
* The whole plot of the anime short subject ''Anime/VoicesOfADistantStar'' stems from the fact that the first United Nations space armada (where the protagonist serves) has faster-than-light drives but no means of faster-than-light communication. The dub very slightly implies that it's some kind of time dilation instead, because they failed to translate the newspapers, prominently displayed on the table, where headlines, basically, explain it all. (And, indeed, one newspaper's side-column contains the particularly mean-spirited revelation that FTL communication was actually invented shortly after the armada jumped out of range.)

[[folder:Films -- Live-Action]]
* ''Franchise/StarWars'':
** The hyperdrive of course. Among the most typical around. It's also fairly fast; [[CasualInterstellarTravel one could travel from one end of the galaxy to the end in about one week]].
** This is weaponized in ''Film/TheForceAwakens''. The super cannon can fire through hyperspace, removing the need to send a Death Star flying about the galaxy.
* ''Film/{{Spaceballs}}'' spoofs the aforementioned ''Star Wars'' with the LudicrousSpeed drive, which instead of the star trail line effect, creates a plaid effect around the ship and is often seen to overshoot its destination. The speed indicator lights showed another speed, "Ridiculous Speed", nestled in between Light Speed and Ludicrous Speed. One is given to wonder what would have become of our heroes in the Winnebago had Dark Helmet opted to chase them at ''only'' Ridiculous Speed.
* ''Film/ErnestSavesChristmas'' spoofs ''Star Wars'''s hyperdrive -- Santa's sleigh is capable of travel that's a direct homage to the first jump to hyperspace scene in ''Film/ANewHope''.
* ''Film/EventHorizon'' is about a spaceship whose main system of FTL apparently can't decide whether it wants to be a jump drive or a warp drive in terms of TechnoBabble, but in practice, it turns out to be a hyperdrive that [[spoiler:took its crew into a [[HyperspaceIsAScaryPlace cosmic horror dimension]] that killed them all, and then came back... [[EldritchLocation changed by the experience]].]]
* In ''Film/{{Contact}}'', the alien plans create a device that allows Jodie Foster to travel to their world via a self-generated wormhole. James Woods' character goes to great pains to try to disprove her claims of travel because on Earth [[spoiler:her elapsed time was immeasurable]], but [[spoiler:the elapsed time on her recording device was several hours]].
* In the ''Franchise/{{Alien}}'' films, the ships must have some sort of FTL propulsion since Ripley expected to attend her daughter's 11th birthday on Earth and it doesn't make much sense to deploy Colonial Marines to assist a colony if it going to take them years or decades to arrive. The funny thing is that there are also stasis modules for space travel, which would be unnecessary if the ships achieved a high enough relativistic speed (due to TimeDilation).
** According to the Colonial Marines Manual, the Conestoga-class uses a Romberg-Rockwell Cygnus 5 tachyon shunt hyperdrive, which causes the ship to shift part of itself into tachyon particles and accelerate faster than light. The thing about this drive however is that using it causes the people and other lifeforms inside to age rapidly. Hence the need for stasis pods to avoid the rapid ageing.
* Similarly, in the ''Film/TheFifthElement'' we see a commercial starship that "jumps to lightspeed" in order to travel to another solar system, and like the Alien films, they put the passengers to sleep during the voyage. Also [[spoiler:the mass of evil manages to travel from another solar system to Earth in ''just 2 hours''. Mind that the heroes also manage to arrive to Earth from lightyears away ''just'' a little earlier...]] The sleeping-while-in-hyperspace thing is HandWaved as being "for your comfort," so perhaps in the Fifth Element 'verse HyperspaceIsAScaryPlace for the conscious mind? Though the crew, Ruby Rhod, and Cornelius seem unaffected.
* In ''[[Film/TheNeverendingStory The Neverending Story II]]'', the evil empress Xayide and her minions go underground, while the narrator explains that they will be traveling at "at the Speed of Darkness, which is faster than light".
* In ''Film/MoscowCassiopeia'', they manage to achieve this when the local troublemaker accidentally sits on the controls, travelling a 200+ year journey in less than a minute. The people on Earth have 27 years passing normally, except for being unable to contact the ship the entire time. It is suggested they entered some form of [[SubspaceOrHyperspace subspace, hyperspace]], or “tachyon spiral”. However in real life physics, that's exactly what you get when you travel at a very relativistic but still subluminal speed.
* The ''Film/LostInSpace'' film has the Robinson family ship equipped with a hyperdrive. However, it's impossible to set a destination without using a [[PortalNetwork set of gates]] that guide a ship at FTL. Their original plan is to travel the slow way to the planned colony and build a receiving gate there for subsequent ships to travel to via FTL. It doesn't work out for them.
* It is the subject of ''Film/{{Interstellar}}'', where humanity ventures on a newly discovered wormhole.

* ''Franchise/TheHitchhikersGuideToTheGalaxy'' had hyperspace, which seems to be a kind of warp drive, the effects of which are "rather unpleasantly like being drunk" ([[AmbiguousSyntax as felt by the drink!]]). To avoid that tedious mucking about in hyperspace, the Heart of Gold uses an Infinite Improbability Drive, a jump drive which altered the laws of probability, causing the (actually real, but incredibly unlikely - thus, nigh-infinitely improbable) spontaneous relocation of all the particles in a ship to some other place. The even more advanced Bistromathics system relied on the chaotic multidimensional mathematics generated by going out to a fancy restaurant (from when and how many people will be arriving to divvying up the bill), and carried an onboard bistro as part of its drive system.
** There's also the principle that nothing in the universe travels faster than ''bad news''. Someone built a starship powered by bad news, but they were so unwelcome anywhere they went that there wasn't any real point in being there.
** "R is a velocity measure, defined as a reasonable speed of travel that is consistent with health, mental well-being and not being more than say five minutes late. (...) R17 is not a fixed velocity, but it is clearly far too fast."
* Creator/IsaacAsimov's ''Robots''-''Empire''-''Literature/{{Foundation}}'' universe used "hyper-atomic" jump drives which, though one could theoretically use them to cross the galaxy instantaneously, could not be targeted accurately without first determining your exact position in space and then carefully calculating the relative trajectory of your destination from astronomical observations and manuals. As sophisticated computers did not exist in the Asimov universe until the later Foundation novels, this often had to be done by hand and plotting a single jump could take more than a day depending on how many gravity wells were around your locale. Long trips required several jumps, and to travel from one end of the galaxy to another required dozens of jumps and over two months time, in order to guarantee safe passage. "Blind jumps", where ships jump without a set course or a vaguely defined one, are known to occur in desperate circumstances, but one runs the risk of jumping too close to a star or planet, or merely jumping and being stuck in [[SubspaceOrHyperspace hyperspace]] forever.
** Asimov's hyperspace is one of the stranger examples is mainstream sci-fi. It's not so much a dimension as a "state" of existence. All speed and distance is nil in hyperspace, and the whole galaxy itself is nothing but a dimensionless point (hence the idea that one could cross it easily). Transit takes less than a second, and is described as a momentary, blink-and-you'll-miss-it feeling of weightlessness. Hyperspace accidents are repeatedly denounced as "unheard of", and everything becomes very [[CasualInterstellarTravel casual]] after some proper computers are put in charge.
** Interestingly enough, the first computers would freeze when attempting the first hyperspace jump simulations, being ThreeLawsCompliant, because the jump essentially ''kills the traveler.'' The first positronic brain, in a foreshadowing of the ZerothLawRebellion, glossed over the whole dying part and discovered he was still alive after the jump (while developing a rather perverse sense of humour to help itself cope)...
*** The stated reason that a positronic system could complete the calculation (while a duotronic system could not) is that the mind hosted by the positronic system allowed it to look past the deaths of the travelers and see that, once the ship emerged from hyperspace, they would come back to life. It may also have observed that it was possible to make the transit instantaneous, which would eliminate the problem entirely.
*** The reason the Positronic Brain managed to survive the calculations required to develop a hyperdrive is a result of Susan Calvin the top expert on robopsychology being called in to carefully instruct the AI to not panic if the calculations appeared to call for human death, deemphasizing the value of the 1st law enough for it to actually get to the end. The quirky behavior that results (such as ensuring only beans were available on the ship for the test subjects) is due to having to cope with the idea of humans dying at all even if they didn't stay dead.
** The first time a ''proper'' navigational computer is used to jump a ship to a destination, it plots a course involving some 29 jumps in a few seconds (something that a human would have taken days to do) with zero errors. The captain, Golan Trevize, is distrustful of the machine and orders it to make only the first jump, then takes a whole day to verify their co-ordinates (making calculation errors of his own in the process). When he orders the next jumps to be made, the effect as seen on the viewscreen is something akin to a quick slideshow of starscapes, each frame corresponding to a pause between jumps. In the end, only 28 jumps are made (in 30 minutes, as opposed to a few months), since the computer had optimized their course after jump 15. Everyone is rightly impressed with this.
** Prior to this hyper-advanced computer, they used a device called the Lens, which allowed one to view the stars from the viewpoint of any star or planet. You could then "zoom in" to any star, and the device would extrapolate the path. This significantly cut down the calculations one had to make.
* In Creator/HPLovecraft's ''The Whisperer in Darkness'' the Mi-Go are able to fly faster than light because Einstein is wrong (it was written in the 30s).
* ''Literature/{{Animorphs}}'' had a hyper drive that utilized something called zero-space, or Z-space. In one prequel book, the Yeerks, spying on humans, discover footage from Star Trek showing FTL travel in the physical world ''without'' Z-space and are stunned until they realize that it's fiction.
** This form of FTL travel has a very large flaw. The distance between places in Z-space shifted constantly, so a trip that takes days today could take months tomorrow.
* In John Maddox Roberts' ''Space Angel'' the titular ship uses the "Whoopee Drive" which instantaneously transports the ship to the desired destination but must be initiated from well outside a solar system. Thus, interstellar space travel begins with several months in normal space. The transition is tough on folks and the crew takes medication, straps down, and even clamps on vomit and, er, other bags to handle the side effects. One veteran comments on his experience taking troop carriers through with only netting to separate the men. However, the captain appears to actually enjoy it and it's hinted that she rides the Whoopee Drive without the usual precautions. In an unusual aversion, there is no hypersleep during the long months of pre-jump travel; the crew is kept quite busy with maintenance and repairs.
* Creator/StephenBaxter's ''Literature/XeeleeSequence'' series intended to [[DeconstructedTrope deconstruct this trope's implications in physics]]: here, Faster Than Light travel also results in paradox-free TimeTravel (a main character in the novel ''Exultant'' accidentally travels back to meet himself from "two years ago"), which both sides in humanity's war with the Xeelee regularly exploit.
* Creator/LoisMcMasterBujold's Literature/VorkosiganSaga takes the OurWormholesAreDifferent route, with a series of wormholes depicted as lines between various worlds. Jumps ships can "jump" the wormholes if a pilot with cybernetic implants guides the ship through the five-dimensional space inside. A few seconds passes for the crew, but the pilot experiences hours during the jump. Given the odd nature of the pilots' experiences, though (one pilot hallucinated that he was the color red) this time stretch may be artificial. There can be many different wormholes along a single route, and they may be spaced several days of travel apart. Bujold has said that she {{hand wave}}d the wormholes intentionally, preferring to get on with the plot.
* In the ''Literature/EndersGame'' series, humans have a SubspaceAnsible, but not FTL ships. This is a point revealed and exploited in the early books.
** Even the slower-than-light drives of their starships require some AppliedPhlebotinum to work -- they can instantly go from a standing stop to 99+ percent of light speed and back, without having to muck about with all that tedious accelerating (which would normally take years, unless you wanted to squish the passengers).
*** In the last book of the ''Literature/EndersShadow'' parallel series it was stated that [[spoiler:ArtificialGravity was used for rapid acceleration/deceleration.]]
*** The author can't seem to decide how this method of interstellar travel works, as it changes from book to book. For example, in ''Literature/SpeakerForTheDead'', it's specifically stated that no acceleration/deceleration takes place and that only a tiny amount of energy is required for the relativistic jump. In a later novel, a warship doesn't want to spend months/years (from an external viewpoint) decelerating and just fires a missile at near-relativistic speeds. In the ''Literature/EarthUnaware'' prequel, the Bugger/Formic/Hormiga ship is using a RamScoop drive that allows it to achieve relativistic speeds but requires the collected "gamma plasma" to be periodically expelled through "pores" all over the ship (which also serves as its meteorite defense system).
** In ''Literature/{{Xenocide}}'', the properties of the SubspaceAnsible are utilized by a [[SufficientlyAdvancedAlien sufficiently powerful]] [[InstantAIJustAddWater computer mind]] to move ships in the [[{{Teleportation}} same way as information]], allowing for truly instantaneous FTL travel. To their credit, the characters exploit this for all it's worth in fending off a planetary invasion force, up to and including TeleportSpam, and later [[spoiler:offer it to humanity at large in return for leaving the [[ArtificialIntelligence AI]] alone]].
* John [=DeChancie=]'s ''Skyway'' series has faster-than-light ''truck'' travel, along a road built by {{Precursors}} which uses artificial Kerr-Tippler objects ([[OurWormholesAreDifferent wormholes, basically]]) to transport matter along various sections of a road that, altogether, runs over the surfaces of hundreds of planets.
* In Creator/GordonRDickson's ''Literature/ChildeCycle'' books, space travel is achieved through a series of jumps, where the ship is annihilated at one spot and reconstituted in another. The jumps not only have to be extensively calculated (the ship must be located absolutely in the universe, and its destination point must also be exactly calculated, to the same degree), the jump itself has a psychological effect on the crew and passengers, so the more often the jump, the greater the psychic shock and the closer the people on board get to insanity. Tranquilizers are made available to help lessen the experience, but cannot nullify it. This is a subplot point in ''Literature/{{Dorsai}}'', where the effect is shown during a raid on a planet - something nobody thinks possible.
* Joe Haldeman's ''Literature/TheForeverWar'' uses "collapsars" (an old name for black holes) to instantaneously jump up to thousands of lightyears to the next collapsar along the ship's vector at entry. Unfortunately most collapsars are far from any inhabitable system, the nearest one to earth, "Stargate", is one lightyear away, so starships still need to spend several years at relativistic speeds. This adds up to enough time to make you poor because of inflation while simultaneously having enough dosh to swim in, and massive sociological upheval.
* In ''Franchise/{{Dune}}'', the Spacing Guild holds a monopoly on space travel for most of the series. Using "Holtzman engines" to fold space (instantaneous or near instantaneous travel), ships are piloted by [[PsychicPowers psychic]] Guild Navigators who can see into the future, enabling safe transport through the universe. The downside? Activating their precognitive power requires the Navigators to breathe [[SuperSerum Spice gas]], which [[TheCorruption mutates]] them - eventually to the extent that they can't live without it.
** But in [[Literature/HereticsOfDune the sequels]] their abilities were mimicked by technology... as was EVERYTHING, as the proscriptions from the Butlerian Jihad and the general distaste for genetic engineering were holding back the advances of technology - as long as they had the spice, nobody was interested in figuring out better ways to get around. One of [[Literature/GodEmperorOfDune Leto II's goals]] was to break this stasis and allow humanity to go forward.
** Further, the prequels show that technology was already on a path to making Holtzman engines safe, but dogmatic rejection of anything that is remotely reminiscent of a thinking machine forced the development of Guild Navigators to bypass the edict.
** In the pre-prequels set during the [[Literature/LegendsOfDune Butlerian Jihad]], another (unnamed) kind of FTL drive exists, which takes days, weeks, or months to cross interstellar distances. This slower method of FTL travel is favored until the advent of Guild Navigators, because without a Navigator, each use of a Holtzman fold drive has a 10% chance to send its starship to never-never land forever. [[spoiler:There were computers developed to solve this problem, but the strictures of the Jihad meant they had to stay secret.]]
** One of the implied problems of using the Holtzman drive is the possibility that you might jump into another ship with the drive that's already where you want to arrive. The idea of the Guild Navigators is that they use the limited precognition the Spice gives them to see the risk and avoid it. Unfortunately, later refinement of the idea of precognition includes the idea that anyone with precognition cannot use it to see anyone else with precognition, creating a possible problem with the whole scheme. (Precogs apparently perceive other precogs as "holes" in their vision, so [[WildMassGuessing possibly the Navigators avoid other ships by carefully steering away from anything that looks like a blind spot?]])
* Creator/CJCherryh's Literature/AllianceUnion series has a {{hyperspace}} drive which acts like (and uses the terminology of) a jump drive, since steering is impossible once inside of hyperspace, and all of the conditions needed to end up at the right destination need to be set up before entering hyperspace. Entering hyperspace requires acceleration to near-light speeds (and deceleration from). Also there's a bit of TimeDilation in that crews experience three days to a week (though most members of oxygen breathing races are unconscious during jump) while a couple of months pass outside.
** In fact, jump drives in this universe seem to obey a consistent mixture of the typical FasterThanLightTravel options. Jumps have to be done from and to specific areas - the 'Jump Range', far enough from the mass of the star or brown dwarf not to interfere in the jump. When you reach the other end, the mass of your destination star brings you back out of jump. It's implied that messing up your calculation on targeting that destination is a bad idea. Other ships moving in the same frame of space/time relevance to you can throw your jump out - on one occasion nearly throwing a starship into Epsilon Eridani. However, the ship doesn't actually exist in real space between the two points.
* In many of Creator/AnneMcCaffrey's series (particularly, the ''Literature/TheShipWho...'' series), FTL travel is possible, but obscenely expensive. Trips between star systems still take months or years (with the bulk of travel spent ''slowing the ship down safely''). In the ''Literature/{{Talents}}'' series, ships are simply thrown through space and teleported via PsychicPowers.
* Creator/LarryNiven and Jerry Pournelle described the Alderson Drive in ''Literature/TheMoteInGodsEye'' (1975), which requires the traveling vessel to be located in particular points in space before they could travel between systems, and even then the 'jump points' only connected in pairs. The TropeCodifier for portal drives not involving fixed stargates.
* Creator/LarryNiven:
** ''Literature/KnownSpace'' has hyperdrive that only travels at one set speed of a light year in about three days; the discovery of a higher level of hyperspace with a greater speed has major ramifications for that 'verse. This hyperdrive was never invented by a planet-bound species due to gravity's effects; the wandering Outsiders sold it to younger races (they never use it themselves, feeling it too risky.) It also allows faster than light communication in the form of "Hyperwave". Hyperdrive can't be used near gravity; this was later subject to {{retcon}} so that Niven could have a twist ending to the ''Ringworld'' series, but many fans are disgruntled with the explanation that replaced it.
** In the first ''Literature/{{Ringworld}}'' novel, the Quantum II hyperdrive is described as being much faster. However, it's also AwesomeButImpractical, as it's size means that it leaves almost no space in even the largest General Products hulls, making it useless for trade or warfare.
* FTL travel in ''Literature/HonorHarrington'' is accomplished by "translating" into hyperspace, in which normal local-space movement is amplified severalfold. Hyperspace is organized into bands named after the letters of the Greek alphabet; a starship first translates into the alpha band, and from there can translate into the beta band, then the gamma band, etc.. The higher the hyper band your starship is in, the greater the multiplication factor when determining your "apparent velocity" through normal space; a ship traveling at 0.5''c'' in the delta band is traveling through normal space at 912''c'', for example. In keeping with the [[SpaceIsAnOcean nautical theme]] of the series, hyperspace is criss-crossed by "grav waves" which will tear your ship apart unless it projects "Warshawski sails", and these sails allow the ship to "ride" the grav wave at even greater speeds.
** There are also naturally occurring points that act as instant-travel wormholes to distant locations.
** Local-space travel, both in and out of hyper, uses a gravity-manipulating drive that has the extra bonus of allowing its users to behave as if [[SpaceIsAnOcean they were really seagoing vessels]] - this is a bonus because, for Honor Harrington, read "HoratioHornblower".
** Gravitic sensors also allow for some limited short-range FTL communication: initially directly from sensing the gravitational waves, and later, as Weber learned that gravity only propagates at lightspeed, he {{retcon}}ned these into sensing the [[HandWave instantaneous RIPPLE along the edge of the hyperspace]] that grav waves induce.
* Creator/DavidWeber's ''Literature/EmpireFromTheAshes'' trilogy features both warp drives ''and'' jump drives, though they're so ridiculously large that most ships the size of a ''planetoid'' only have enough space to mount one or the other. It's explained that each type has its own advantages; jump drives are faster, but the destination cannot be changed mid-jump, while warp drives are slower, but allow for more flexibility.
** Hyper is something of a cross between the "jump" and "warp" versions of FTL travel. Travel is not instantaneous, and the ship is moving through an [[AnotherDimension alternate dimension]] (warp), but once you're in hyper, you're stuck until you get to your destination (jump). Enchanach is pretty much the classic warp drive.
* The "skip drives" used by the Colonial Defense Forces in Creator/JohnScalzi's ''Literature/OldMansWar'' series are actually [[AlternateUniverse interdimensional travel]], with no way to return to your "home" universe. Thankfully most universes are [[TheMultiverse so similar that you'd never be able to notice any differences]].
* In the ''Literature/HumanxCommonwealth'' series by Creator/AlanDeanFoster, ships use the posigravity, or Kurita-Kinoshita drive (Named for the scientists who invented it). Ships are said to look like a balloon stuck on the end of a plunger. The suction cup looking part of the ship generates a gravity field that pulls the ship along. Changing the shape of the gravity field changes how matter behaves and allows the ship to exceed the speed of light, taking it into "space-plus". KK-drives are very dangerous and sophisticated computers are needed to keep everything working properly. Due to dangers imposed by the drives there are restrictions in where they can be used.
** Dangers like gouging significant chunks out of a planet's surface, setting off hurricanes and earthquakes. Flinx's ship is unique because the Ulru-Ujurrians figured out how to circumvent the problem.
** There's also a piece of FridgeLogic in this drive method: the system apparently violates the Third Law of Motion in that there's no counterforce opposing its forward acceleration. This can only work if you accept that the drive field ''simulates'' mass without actually having any, a HandWave if there ever was one.
* Creator/CharlesStross's ''Literature/TheEschatonSeries'' (including ''Singularity Sky'' and ''Iron Sunrise'', among others) happily accepts that FTL travel implies time travel. However, a singularly powerful AI from the future (the previously mentioned Eschaton) protects causality (and ultimately, its own existence) by being able to see causality violations ''after'' they occur, then use its own (much better) causality violating weapons to obliterate the offender with godlike levels of overkill.
** There are about six known methods of FTL travel: two use Quantum Entanglement, which is useful for transmitting information but useless for transporting anything else, one is basically an AlcubierreDrive and is mentioned as being extremely dangerous and difficult to use, the one used by the fleet in the first book seems to be of the Jump variety. This one is the easiest to use (which isn't saying much), but runs the risk of violating causality. Finally, there are a few forms of travel that humans don't understand yet, such as the Eschaton's wormholes.
* Christopher Stasheff's ''Literature/WarlockOfGramarye'' series uses H-space and an isomorpher. The way it works is through a bit of AppliedPhlebotinum which essentially retranslates whatever is there into a string of numbers on the "wall of eternity." Speed through H-space is dependent on the size of the craft and the power of its computer; the more powerful the computer, the faster it can "translate" the data. The issue of FTL radio is also addressed, although it is [[HandWave not stated how]] it is accomplished. One of the key plot points in the series is [[spoiler:that Telepathy and Teleportation are instantaneous independent of distance (although some psi's don't have the range normally) and FTL radio does have lag time.]]
* Creator/EEDocSmith:
** In the ''Literature/{{Lensman}}'' series, considered by many to be the original space opera, avoids the issue entirely by allowing its spaceships to exceed lightspeed ''in normal space'' using the Bergenholm, a device which (temporarily) cancels inertia. The catch is the ship's inertia returns instantly if the device fails or is switched off, with potentially catastrophic results if the ship's intrinsic velocity is greatly at odds with its surroundings. Ships making planetfall or meeting in space have to turn off their Bergenholms and match velocities before they can dock and matching velocities sometimes takes longer than the trip itself.
** In the ''Literature/SkylarkSeries'', FTL travel is achieved by shrugging and saying "looks like Einstein was wrong." Spacecraft can undergo plain old Newtonian acceleration right past light speed. The [[HandWave exotic]] reactionless drive used also allows for insane accelerations, ranging [[LensmanArmsRace upwards]] from the hundreds of thousands of gravities without ill effects. It should perhaps be borne in mind that the first book in this series was written [[OlderThanTelevision in the 1920s]], when special relativity was still doubted by many physicists. Going against Einstein was far less of a departure from physics in those days than it is today.
* In Creator/UrsulaKLeGuin's ''Hainish Cycle'' novels, while faster-than-light communication is possible with the SubspaceAnsible, all travel between stars is done with NAFAL ("nearly-as-fast-as-light") ships. The principle on which these work is not described in detail - presumably traveling "nearly" as fast as light would still require some AppliedPhlebotinum. The time dilation resulting from the speeds NAFAL ships achieve serves to underscore just how distanced the traveler becomes from their home - while to them the trip might have taken mere hours, anywhere from decades to centuries would have passed on their home planet, all their friends would have aged and died, and so on. And you need to get outside the system before activating the drive, unless you want the sun to explode. However, in three later short stories set in the same universe as the Hainish Cycle, Le Guin describes the development of faster-than-light ships, based on the principles of the Ansible. She focuses on the impact their appearance has on society and individual lives.
** Faster than light ships were developed in that universe just immediately after ansible. Their popularity was hindered only by the small insignificant fact that the jump (just as instantaneous) tended to ''[[HyperspaceIsAScaryPlace kill]]'' passengers. So these ships were used only for cargo or, essentially, as Inter Stellar Ballistic Missiles. Only thousands years later the way to keep passengers alive during the jump was discovered, and it basically made the jump a mystic experience, with slipping concentration threatening to throw you into an AlternateUniverse... partway, while your friends either remained "where" they were, or going their own ways...
* Over the course of its [[LongRunner long run]], ''Literature/PerryRhodan'' has come up with a variety of FTL drives. To name just the three 'standard' ones actually used in our galaxy over time:
** ''Transition drive'': Involves complex and time-consuming navigational calculations to avoid ending up somewhere you didn't want to go, then the ship basically teleports through hyperspace in no time at all. Drawbacks include physical strain on the crew which gets worse with increasing jump distance and massive 5-D shockwaves that make it easy to detect and possibly track ships using this method. The first faster-than-light drive seen in the series, and for about the first hundred issues the only one.
** ''Linear drive'': After reaching a certain minimum speed (relative to what is never addressed, but it's generally a substantial fraction of c) with its sublight drives, the ship enters not-quite-hyperspace and flies on at possibly several million times the speed of light. (Originally introduced with seat-of-the-pants navigation being possible, later on each individual 'lap' was implied to be pre-set after all.) Takes more raw travel time than the above, but avoids its associated problems as well. This would remain the standard intra-galactic mode of FTL travel for well over a thousand years after reaching sufficiently widespread distribution; both it and the above were less well-suited for ''extra''galactic travel due to eventual converter burnout limiting their maximum possible range.
** ''Metagrav'': The modern standard, it has much the same feel as the linear model above, but the ship actually enters hyperspace proper encapsuled in a so-called 'Grigoroff field'. It allows for higher performance and can be used for both intra- and intergalactic travel, which previously generally called for two distinct drive systems on the same ship. One possible problem with it, though one rarely encountered except for plot purposes, is that suitably catastrophic failures of the Grigoroff field can strand the ship in another universe altogether from where its prospects of returning are uncertain at best.
* Parodied, like most SF tropes, in ''Literature/BillTheGalacticHero'' by Creator/HarryHarrison, with the Bloater Drive which expands the ship to larger than galaxy sized, then shrinks it slightly off-center so that you coalesce a few lightyears from your starting point.
** It's also mentioned that other methods of FTL exist but are not viable. Specifically, subspace exists, but any ship sent into it literally shakes itself apart.
* In the ''Literature/HyperionCantos'' they use a sort of wormholes to travel. Unfortunately making them work requires a [[PortalNetwork Farcaster]] to be built near any planet they will link to, so the people they send to build them are faced with the problems of relativity. Some time is spent exploring the implications of this technology, from houses that have rooms on a dozen planets and all their steps going downward ([[AlienGeometries think about it]]) to riverboat rides across all the coolest places in the galaxy, to terrorists who destroy a beacon knowing that the army won't show up for decades and finally [[spoiler:mass suicides and starvation when the whole network fails]]. There are also spaceships that go faster than light using the Hawking Drive, which "tunnels under space" but they require the passengers to be put into "cryogenic fugue" (both because it's rather slow and due to [[HyperspaceIsAScaryPlace constant hallucinations]]), and incur a lot of missed time on the traveler's part.
** Later on, they invent the Gideon Drive, which is much faster than the Hawking Drive, but has the drawback of killing everyone aboard, so unless you are an AI or possess ResurrectiveImmortality (the bad guys tend to be either one or the other), there is little point in using it.
* David Brin's ''Literature/{{Uplift}}'' series uses pretty much all of the above in one form or another. The warp drives in the Uplift universe rely on altering probability. They also give the ship in question after-images, which getting increasingly more improbable the longer the drive is used. And apparently certain modes of hyperspace travel can be shaped by the crew's thoughts...
** You have hyperdrives that propel you into one of five levels of hyperspace (A-E). Each level has different pros and cons - A space is safe, but only useful for short jumps; E space is a reality where ideas manifest physically and is nigh impassable due to ''carnivorous memes.'' Hyperspace is only useful for short-range travel, though, due to the dangers of the probability drives use; "Transfer Points," knotted holes in the fabric of space-time, are the only practical way to cross galactic distances. Any place without a transfer point is inaccessible, which prevents travel out of the five linked galaxies. [[spoiler: At the end of Heaven's Reach, the Transcendants use a wave of Handwavium "concept" as a warp drive to propel colony ships to other galactic clusters.]]
* Used in Creator/HBeamPiper's ''Terro-Human Future History'' novels. Hyperspace is very, very boring and a full interstellar jump takes weeks, meaning that pretty much everyone has a hobby to pass the time (such as music, landscape painting, or history). One line in ''Little Fuzzy'' implies that there is a bit of time dilation, although no actual time travel.
* Drives in ''Literature/TheSiranthaJaxSeries'' provide jumps through [[SubspaceOrHyperspace Grimspace]], which is a plane of psychedelia and flame which only the navigator (called a jumper) can chart courses through. An interesting facet of Grimspace is that a number of "buoys" were placed there to mark points where ships could jump back to normal space, but none know who put them there.
* ''Newton's Wake'' by Creator/{{Ken MacLeod}} features both a [[PortalNetwork network of wormholes]] (called the Skein), and starships with warp drives (which are ridiculously expensive to build, but nonetheless possessed by every major galactic power). Both are based on technology left behind by super-human intelligences after a particularly violent [[TheSingularity technological singularity]]. The causality-violating properties of FTL are {{hand wave}}d away and later made into a plot point by having a character explicitly state that some incomprehensible cosmic laws simply ''prevent'' both the wormhole network and starships from ever being used to violate causality -- if you plot a course or enter a wormhole that would let you travel into the past and change it, the FTL simply ''wouldn't work,'' or would take a longer route than seemingly necessary, or something else would occur to simply make the causality violation not happen.
* ''The Cassini Division'', part of Creator/KenMacLeod's Literature/FallRevolution series, uses wormholes and time travel to have a paradox-free FTL system. The end of the wormhole where you want to go is carried by an STL vessel to the destination. Once established, to go from A to B you make the trip instantaneously but jump forward in time from A's point of view: if you go 5 light years, you exit the wormhole at B five years after you left (from A's perspective). If you travel from B to A, you go ''back'' in time the same amount, so from B's perspective you arrive at A 5 years before you left. Combinations of wormholes that create paradoxes fall apart, so you can't leave A and travel back in time to before you left. This means that you can have two systems that have "real time" communication with each other through the wormhole that are nevertheless separated in time from one another.
* In the ''Literature/LegacyOfTheAldenata'' there appear to be three types of FTL drive kicking around. One allows for travel to any point you care to name but is slower and consumes horrendous amounts of energy. The second uses a similar drive but you can take the highway between gravity wells to speed up and consume less energy at the cost of being similar to a portal network. The third is a mass based worm hole generator, it lets you jump from one surface of a planet to another.
* In the ''Literature/IntoTheLookingGlass'' universe there are a few ways to travel. The eponymous looking glasses function as instantaneous travel worm holes. A warp drive is also available based on some abandoned precursor technology. There appears to be another hyperspace lane that is accessible but isn't as used in the stories being late comers to the plot.
* In Creator/MurrayLeinster's 1945 short story "First Contact", FTL travel is only possible in a perfect vacuum. At the time, many astrophysicists believed that interstellar space was completely particle-free, which later turned out not to be the case.
* In Leinster's ''Literature/MedShip'' stories, FTL travel is achieved using the "overdrive", which creates a pocket of SubspaceOrHyperspace around the ship that allows it to travel at a large multiple of the speed of light (approximately one light year per hour).
* The ''[[Literature/RevelationSpaceSeries Revelation Space]]'' universe of Creator/AlastairReynolds is a notable aversion; "lighthugger" ships can reach very high fractions of ''c'', but it still takes years or decades to travel between star systems. [[spoiler:It's later revealed that faster-than-light travel is possible, but is a Very Bad Idea - entire civilizations have '''retroactively''' removed themselves from existence by violating causality this way.]]
* The FTL used by Iain M. Banks' ''Literature/TheCulture'' works by having a ship attach its engines fields to the Energy Grid, the barriers between nested universes. There's a Grid between this universe and an ultraverse (an older, outside universe), and between this and an infraverse (a younger, inside universe). The view is described as flying between walls of sky and water. The fields "push" off them to accelerate, and create traction against the grid to decelerate. [[CasualInterstellarTravel Normal cruising speeds are relatively slow]], taking years to cross the galaxy, and taking [[Literature/ThePlayerOfGames two years to reach a Magellanic Cloud]]. Travel between galaxies is hampered due to the Grid changing properties in the space between.
* The FTL travel in the ''Literature/NightsDawnTrilogy'' is of the "jump" variety, which author Peter Hamilton goes into great detail describing. Adamist starships must be spherical, and everything must be retracted when they jump. If any sensors, antennae, or heat dumps are extended during a jump, the spherical event horizon collapses them down to neutron star density. Furthermore, Adamist FTL makes use of orbital mechanics; when jumping near a planet, the ship must be in an orbit lining up with their destination, and need to be sufficiently out of the planet's gravity well (though it is possible to jump from a Langrangian point. However, it's not advised). Edenist voidhawks and blackhawks, on the other hand, utilize [[TechnoBabble "swallows"]] and [[TechnoBabble "distortion fields"]] that mean they can jump pretty much to and from anywhere, under any conditions. [[spoiler:One once jumped ''inside'' an orbiting space colony. Although it's mentioned that this is only possible - or at least feasible - because the space colony doesn't have "true" gravity, but merely rotates to simulate gravity on its inner surface. This implies that the Eden hawks do at least need to take local gravity into account when jumping, although it isn't specified whether the presence of a gravity well would prevent a jump or simply make it more difficult/dangerous.]]
** [[spoiler:The Kiint, on the other hand, have personal, universe-spanning jump drives apparently built into their genetics. It's never specified what actually causes it, but seeing as Haile (a newborn Kiint) can designate normal humans for inclusion in their emergency exodus from Tranquility; and that the Kiint "human" observers also have this ability, it makes sense for it to be inherent to genetic code. After all, surely the highly-effective scanners the humans employ at every possible occasion would detect any embedded technology?]]
* In Creator/VernorVinge's ''Literature/AFireUponTheDeep'', ships use the "stutter drive" variant -- a Jump Drive that makes (comparatively) short jumps, but at a rate of many jumps each second, resulting in a seemingly smooth journey for the passengers. This shapes [[StandardStarshipScuffle space combat]] in the setting -- warships maneuver by trying to synchronise or de-synchronize their jumps with those of nearby enemy ships. Because of the weirdness of the ''Literature/ZonesOfThought'' that form a major part of this book's universe, how quickly the drive works -- and whether it works ''at all'' -- depends on where in the Galaxy one attempts to use it. In the region that includes our Earth, the laws of nature seem to work as we believe they do today, and faster than light travel is still quite impossible.
** This is emphasized in the prequel, ''Literature/ADeepnessInTheSky'', which is an interesting aversion of this trope. The book takes place entirely in the "Slow Zone," the region of the Galaxy where FTL is impossible. There is plenty of interstellar travel in the book, and all of it slower-than-light, with different human civilizations building {{Ramscoop}} starships capable of reaching relativistic speeds. Medical science has dramatically increased the human lifespan and [[HumanPopsicle suspended animation]] has been perfected, allowing a single human lifetime to include many interstellar journeys. The people interstellar voyagers leave behind grow old compared to them, but often still survive long enough for more meetings.
* Colin Kapp's ''Patterns of Chaos'' describes a jump drive which works by principles resembling sympathetic magic: the ship has a 3-D star map, and sets up its jump by creating a pattern of ultra-fine copper wires, "defining positions and axes and measuring critical paths," between the simulated stars in the map. When the drive activates, the ship no longer exists in the space-time continuum, but is actually in the "ersatz galaxy in the subspace cavity deep within its own guts" -- it's '''inside itself'''.
-->Stories still survived of spacemen who claimed to have seen the copper bars straddling the stars at the end of a subspace jump. Bron was not certain about this, but he did know that technicians caught in the subspace cavity during the jump had observed the ionization trail of their own ship speeding from web to web. Those of them, that is, who managed to [[GoMadFromTheRevelation recover from the shock]].
* In the short story ''FTA'' by Creator/GeorgeRRMartin, a scientist trying to develop a hyperdrive applies for a research grant to the bureau responsible for establishing practical interstellar travel. They turn him down, and he appeals, pointing out that in hyperspace, where the laws of physics are different, the speed of light is not necessarily the same as in our universe; therefore spacecraft could reach the stars in a short time without violating Einstein's theories. They turn him down again, because [[spoiler:they developed a working hyperdrive years earlier, but it's useless for interstellar travel because in hyperspace the speed of light is ''slower'' than in our universe.]]
* The ''Literature/{{Antares}}'' series uses a naturally-occuring PortalNetwork of "foldpoints", which provide instantaneous transportation between star systems. However, each foldpoint only connects to one other foldpoint, foldpoints are usually found on opposite sides of the star, and crossing a system can take ''weeks''.
* In ''HisMajestysStarship'', the aliens possess a "step-through" drive, which relies on the theory that atom-sized wormholes are constantly appearing and disappearing all around us. The step-through drive finds one that leads to where you want to go, expands it to the size of a ship, and holds it open long enough for everyone to step through. For an added bonus, once the wormhole is open, ships without step-through drives (ie human ships) can use it.
* ''Literature/AWrinkleInTime'' has the "tesseract", which is described as folding two points of space and time so they are adjacent to each other, allowing for near-instantaneous travel.
* In Creator/MikhailAkhmanov's ''Literature/ArrivalsFromTheDark'' and ''Trevelyan's Mission'' series, all interstellar races use the contour drive for FTL travel. The drive is relatively simple in design and has ridiculously low power requirements compared to most other FTL drives in fiction. It does, however, require incredibly precise calculations in order to arrive at a target location. Additionally, smaller drives tend to burn out after one use, so are usually used in communication drones. It jumps outside our universe and jumps back at the new location, which is a nearly-instantaneous process. While, theoretically, it's possible to jump anywhere in the galaxy, it would be nearly impossible to make the necessary calculations, which are thrown off by distance and gravity. Fleet often arrive dispersed throughout the target system, as each ship jumps individually.
** Later novels reveal the presence of an ancient PortalNetwork left behind by the [[{{Precursors}} Daskins]]. One of the nodes is located in Jupiter's atmosphere and is more commonly known to us as the [[http://en.wikipedia.org/wiki/Great_Red_Spot Great Red Spot]] (which is large enough to fit up to 3 Earth-sized planets). Only the [[SpaceElves Lo'ona Aeo]] know how to use these to cross great distances in a relatively short time.
** The fourth novel of the ''Trevelyan's Mission'' series has the titular character discover a device on a remote planet that acts similar to the Iconian gateway from ''Franchise/StarTrek''. In the epilogue, he learns to control it using his latent PsychicPowers and uses it to step from the planet onboard a ship where he is expected to negotiate with an advanced race of [[TechnicalPacifist Technical Pacifists]].
*** In the fifth novel, he uses this ability to get around the galaxy, to the point where his bosses don't even bother sending a starship to take him to his next assignment and just tell him to use "his own means". It's implied that he uses the same dimension (called Limbo) that all starships use. The [[VoluntaryShapeshifting Metamorphs]] are capable of performing teleportations through Limbo as well, but their ranges are severely limited compared to Trevelyan's (no more than a few [=AUs=] for a tiny object).
* In Creator/AndreiLivadny's ''Literature/TheHistoryOfTheGalaxy'' series, all FTL travel is achieved via [[SubspaceOrHyperspace hypersphere]], an anomalous dimension existing alongside ours. In terms of topology, it more-or-less resembles an actual sphere with multiple arbitrary "layers". Every sufficiently large stellar body creates an energy imprint in hypersphere. Each star has "tension" lines stretching to nearby stars known as "horizontals" (they're, basically, chords, if you remember your geometry). There are also "verticals", stretching from stars deep into the center of the anomaly. The humans first discovered FTL travel during the historical launch of the first extrasolar colony ship, the ''Alpha'', possibly the largest human ship ever built. It featured three massive fusion engines that could accelerate it to half the speed of light. The drives were activated, and the ship vanished. It was only later discovered that the sheer power of the engines tore a hole in space-time into hypersphere. The first FTL drives were, essentially, particle accelerators meant to punch holes in space-time, so ships can "ride" along the horizontals to their destination. Later designs substituted it for a better combination of two generators: a low-frequency hyperfield generator to "submerge" a ship into hypersphere and a high-frequency generator to "surface" it. This only scratches the surface of hypersphere, and there are several novels in the series that explore its nature deeper (both figuratively and literally).
** Interestingly, only one other race besides humanity has managed to develop a hyperdrive. Everyone else used static [[PortalNetwork hypergates]] that first had to be moved into place by sublight.
* In ''Literature/ThePentagonWar'', simultaneously detonating two very expensive (and immensely destructive) phased-antimatter bombs -- if they're pointed directly at one another -- creates a permanent tunnel through parallel space between the two Ground Zeroes, allowing instantaneous travel and communication. By the time of the war, the five major star systems have all become "linked" to one another by creating a few of these "[[PortalNetwork hyper holes]]".
* In the Literature/{{Discworld}}, due to the intense magic field required to keep something like a world on the back of a giant turtle existing, light actually travels at a speed similar to sound. "Faster than light" broomsticks have appeared in the series where due to a massive magical boost, they exceed Mach I and this also the speed of light. Shown most prominently in Equal Rites, where Granny Weatherwax and Esk outrun the rising sun's light and "catch up with the night."
* The ''Literature/ConfederationOfValor'' has Susumi space. Enter it, and you can emerge on the other side of the galaxy exactly when you departed, at least from the perspective of a realspace observer. For the traveler, it takes several hours. It also requires very precise calculations for safe travel; making even a tiny mistake can destroy a ship completely.
* Creator/SergeyLukyanenko:
** The premise of ''Literature/TheStarsAreColdToys'' duology is that TwentyMinutesIntoTheFuture humanity invents the "jumper" device, which allows any ship to instantaneously [[ExactlyWhatItSaysOnTheTin jump]] through folds of space in a given direction about 12+ light years. The distance is always the same, making proper calculations necessary (meaning, you often have to jump to the "side" in order for your next jump to take you where you need to go, if your distance to the target is less than 12+ light years). The jumper has some interesting properties, such as completely draining the ship of power. Also, any data storage device currently under power is instantly wiped, requiring a computer to be booted up and restored from back-up disks after each jump, while the ship's batteries recharge. Also, humans experience extreme euphoria during the jump, something that cannot be matched by sex, drugs, or alcohol (and astronauts are trained accordingly, such as full expense-paid trips to tropical locations with free-thinking women). At the same time any ([[spoiler:except for 2 species]]) alien either dies or goes insane during a jump. Since most human technology has remained the same, launches are still achieved via expensive and toxic chemically-powered rocket boosters. Jumping in low orbit is strictly forbidden, as the results are quite unpleasant for those planet-bound (hurricanes, etc.). Aliens have their own means of FTL travel, likely through hyperspace, but their trips take months. Later on, a race of HumanAliens is discovered, which appears to have combined the two methods to create a highly-efficient way of interstellar travel without any unpleasant side effects (i.e. they enter hyperspace and start jumping from there, while their tame [=AIs=] make calculations a breeze). There are also {{Portal Network}}s found on worlds near the galactic core.
** Lukyanenko's ''Literature/{{Genome}}'' books feature an interesting variant of SubspaceOrHyperspace. The book describes it as a sixteen-dimensional tunnel entrances to which have to be set up ahead of time (althogh some ships don't need them). The weirdest part comes from the fact that there is only ''one'' tunnel in the universe. All other entrances/exits are merely the tunnel's imprint on our four-dimensional space. Navigators have to be careful in calculating the entry vector and speed, which determines where you will exit and have to be able to keep the sixteen-dimensional map of the galaxy in their heads. Normally, this is seen as a [[GattacaBabies Spec]]-only job, although one [[{{Muggle}} Natural]] manages to be very effective at it. Additionally, the ''Dances on the Snow'' prequel reveals that early FTL travel was fatal to women for some unexplained reason, so all women had to travel as {{Human Popsicle}}s in order to survive the trip. Hence, most spacers have developed a patriarchal attitude towards women, often refering to them as "cargo". By the end of the novel, though, genetic therapy has been developed to correct this flaw.
* Implied in ''The Flying Sorcerers'' by Larry Niven and David Gerrold, where the astronaut is trying to explain to the stone age natives how he got to their planet: "I went around...the distance".
* In Creator/JohnMeaney's ''Literature/ToHoldInfinity'' and ''Literature/NulapeironSequence'' trilogy, interstellar voyages are achieved by travelling through mu-space, which is [[AlienGeometries fractal in structure]], and in order to navigate it, the first generation of pilots had to have [[EyeScream their eyes removed]] so that the mu-space navigation equipment could be connected to the visual cortex.
* In ''Literature/TheLostFleet'', both Jump Drives and Hyperspace gates are used. Jump Drives only work using specific points between two solar systems. Going long distances requires multiple jumps from system to system. Gates had become so ubiquitous at the start of the series that the jump points had all been forgotten about until the recently [[HumanPopsicle defrosted]] main character points out that, yes, they still do exist, and yes, their ships can still use them.
** It's pointed out that a number of systems were devastated economically after the invention of the Hypernet, as gates were only placed in "important" systems. Whereas before, a number of systems were prospering due to all the traffic they were getting as in-between systems (think highway exits), the new method of traveling means no one visits them anymore. So, it's not so much that the people of the future have forgotten about the existence of this mode of travel, it's just become so obsolete, especially for warships, that there doesn't seem to be a reason why the sailors have to think about them (although, logic would indicate that they would have had to make at least one jump in order to get from an Alliance system to a Syndic system, since it's unlikely for a single system to have both an Allianec and a Syndic hypergate).
* ''Literature/TheForeverMan'' uses jump drives that work by making the ship occupy every point in the universe at once, and then reconstituting it at the point one wants it to be. However, it requires proportionally longer calculation times for longer jumps (for example, from one end of the galaxy to the other would take about a century), so they use short jumps with time to re-calculate in between.
* In the ''Literature/FirebirdTrilogy'', people travel from planet to planet in the Whorl by "jumping" into Slip Space, which is a "quasi-orthogonal space" which allows the ships to travel vast distances in days rather than centuries.
* Featured in ''Literature/TheHost'' however it is also stated that even ''with'' faster than light travel, the closest planetary system takes at least a decade to reach (the furthest ones require centuries).
* Invented by humans in Creator/HarryTurtledove's ''[[{{Worldwar}} Homeward Bound]]'' and demonstrated to the [[TheReptilians Race]] when the ''Commodore Perry'' arrives in orbit of Home after leaving Earth's orbit 5 weeks ago. The previous ship, the ''Admiral Peary'', was a SleeperStarship that took 30 years to make the same trip. In fact, the figure "5 weeks" is misleading, implying a "warp" drive of sorts. The drive is actually of the "jump" variety and is instantaneous (some TechnoBabble about strings). However, it only works if the ship is not near any gravity distortions, such as those created by stars and planets. It took 2.5 weeks for the ''Commodore Perry'' to leave the Solar System, and another 2.5 weeks to go from outside the Tau Ceti system to Home's orbit. The second FTL ship, the ''Tom Edison'', is mentioned to be a little faster in terms of acceleration, meaning it would also cut down the trip.
* In the ''Literature/StarCarrier'' series, all known races use a "warp" drive of sorts. The humans call their the AlcubierreDrive after the Mexican scientist who first proposed it. The use of the drive is only possible with [[ArtificialGravity gravity projection]] allowing ships to accelerate to near-light-speed velocities, and use the resulting relativistic mass to make the Alcubierre drive work.
** It's also revealed that the Sh'daar have a number of Tipler cylinders that act as instantaneous portals between two specific points ([[spoiler:they also allow the Sh'daar to rule a galactic empire from their own time in the distant past, as the cylinders connect through time as well]]).
** Normally, the use of the Alcubierre drive requires one to be at the outskirts of a star system. However, the fourth novel reveals that the Sh'daar began to give their subject races (at least, those fighting humans) technology to allow in-system jumps for {{Hyperspeed Ambush}}es.
* SA Swann's ''Literature/TerranConfederacy'' universe uses tachyon drive ships, invented using equations obtained from the alien Paralians. These travel instantaneously as far as their occupants are concerned, and take a few weeks to cover 20 ly as far as the outside universe is concerned. Prior to that, interstellar travel was by artificial wormhole.
* In Creator/GregEgan's ''Literature/{{Orthogonal}}'' trilogy, because of the way spacetime works, there is no universal speed limit, and achieving FTL speeds--from one perspective, achieving ''infinite velocity''--is a surprisingly simple matter. Of course, you [[TimeDilation stop moving forward through time]] and end up in AnotherDimension, but that has its own useful applications.
* The ''Literature/YoungWizards'' series has worldgates. they are essentially stargates that come in wizard created versions and manually designed/natural phenomenon. Usually nearly instantaneous, when the distances are too large, it can cause nausea and unconsciousness in humanoids.
* In the ''Literature/JacobsLadderTrilogy'', ''Jacob's Ladder'' is a GenerationShip which travels at sublight speed. However, faster-than-light travel is introduced in the third book, [[spoiler:invented on Earth and used by a different set of colonists to reach their destination world first]].
* ''Literature/{{Aeon 14}}'' {{deconstruct|edTrope}}s FTL travel by having it developed in a setting where humanity had already extensively spread across local space via slower-than-light ships. On the one hand, FTL travel relieved overpopulation much better than STL colony ships (the Sol system was in danger of being completely mined out). On the other hand, it also made interstellar ''warfare'' possible and removed an incentive to be resource-efficient, which resulted in much technology from the golden age of STL becoming {{lost|Technology}} and the relative devastation of many star systems, [[EarthThatUsedToBeBetter including Sol]]. FTL is a hyperspace model that has ships transit to the "dark layer", a region of spacetime where dark matter has physical form and your velocity upon entry is multiplied by 500.
* ''The Engines of Dawn'' used all three types at one point or another. The titular Engines seem to travel through HyperspaceOrSubspace, which the local religion insists is the body of God. When the university's Engine is [[spoiler: murdered]] by terrorists, a student points out that the gravity manipulator they've been using to study black holes can be used as an AlcubierreDrive. At the climax, an experimental Jump Drive is used to escape having [[spoiler: another EldritchAbomination installed in the ship.]] They all have side effects, too. The Engines induce severe boredom (but it's possible to, with the right equipment, listen to ''really'' pretty music); the black hole method could either spaghettify or fatally irradiate the ship, and the jump drive makes everyone really, um, frisky.
* In Creator/HarryHarrison's short story "The Repairman", hyperspace is featureless by itself, so a ship entering cannot determine where it is, where it moves, or even whether it does at all. As such, humanity builds special beacons all over the galaxy, allowing for position triangulation by their individual codes.
* Marcin Podlewski's duology ''Depth'' is named after a subspace that can be "jumped into" with the use of deep drives. In theory, Depth can instantly connect any two points in the universe, but due to immense power and navigational calculations required to perform a jump, the most commonly practiced limit is travelling 15 light years per jump. The technology also has various limiations that have to be taken into account when planning a journey; the main one being that living beings have to be rendered unconscious using Stasis drug for the duration of the jump, as travelling through Depth awake almost always drives organic lifeforms insane.

[[folder:Live-Action TV]]
* ''Franchise/StarTrek'' uses 'warp drive', which actually shunts part of a vessel's mass into subspace, then causes 'ripples' in subspace, which the vessel then 'surfs' on. The vessel itself remains stationary, and the space around the ship is shifted. [[http://memory-alpha.org/en/wiki/Warp_drive See this link]] for more information. In ''Film/StarTrekTheMotionPicture'', Kirk claims that going to warp within a solar system is a risky proposition only ever attempted in emergencies. Wormholes also exist, but are extremely unstable and unpredictable.
** While this explanation is backed up by supporting materials, no explanation this technical is ever given on-screen, though a ship propelled by a drive system which ''is'' described in very similar terms (in "New Ground") is emphatically ''not'' a warp drive.
** It has also been explained in later series that older designs of warp drives are capable of damaging subspace at higher speeds. The [[Series/StarTrekVoyager Intrepid Class]] was one of the first ship classes designed to avoid causing this problem, along with subsequent ships, although it is implied that older ships were eventually refit to mitigate this.
** One fun fact: in the pilot episode it was referred to as 'Time Warp' and 'breaking the time barrier', suggesting that the drive had some sort of time distorting effect rather than anything to do with subspace. This was dropped by the time they made the second pilot episode.
** Interestingly, a conversation between the ship's navigator and one of the (illusory) survivors of a crashed ship in the first pilot suggests that the ''Enterprise'' is one of a few new ships that "broke the time barrier" but that older Drives involve time dilation. Obviously later ''StarTrek'' contradicted this by introducing Zephram Cochrane, the inventor of Warp Drive, a 21st century human.
** The Federation itself was born thanks to warp drive. When Zefram Cochrane invented and tested humanity's first warp-capable ship, a ship of [[spoiler:Vulcans]] detected it and decided to make First Contact.
** The reason Omega Particles are deemed so dangerous that the Federation is willing to [[GodzillaThreshold ignore the Prime Directive]] to prevent them from appearing is that an unstable exploding Omega Particle (Omega Particles almost never remain stable for longer than a nanosecond) will permanently damage subspace (which makes warp travel impossible) in a region the size of a Borg Fleet. If this happened enough times, warp travel would become impossible and galactic civilization would be ruined. What makes things worse is that people still try to create them anyway because even a single stable Omega Particle could provide unlimited power.
* In ''Series/StarTrekDeepSpaceNine'', the planet Bajor is nearby the only known stable wormhole in the galaxy. It gives a portal between the Alpha Quadrant (where all the major players in the Trek universe live) and the Gamma Quadrant some 70+ thousand light-years away. Starships sometimes transit through this wormhole, though at relatively low velocities as can be seen from the apparent speed of ships entering and exiting the wormhole relative to nearby objects. There are various unstable wormholes, which shift endpoint from time to time, or may trap objects inside them. An early TNG episode featured a wormhole that was stable at one end but moved periodically at the other.
* ''Series/StarTrekVoyager'':
** As they were stranded on the other side of the galaxy, Voyager sought various means of getting home faster than possible using its (already highly-efficient) warp drive, ranging from transwarp and quantum slipstream technology, to a graviton catapult which can catapult a vessel across space in the time it takes to say "[[BuffySpeak catapult a vessel across space]]."
** In the episode "Course: Oblivion", the duplicate ''Voyager'' succeeds in creating an enhanced warp drive that is capable of bringing them to the Alpha Quadrant in two years. Unfortunately, because that ''Voyager'' and its crew were made of "silver blood" from the Demon-class planet they had left, warp core radiation is proven to be ToxicPhlebotinum for them, causing them to demolecularize and ruining their chances of ever reaching their destination.
* The Nickelodeon show ''Series/SpaceCases'' has a similar premise, although the journey time was estimated to be 10 times shorter. It is also implied that their home civilization has access to faster ships than the one featured.
* ''Series/BlakesSeven'' gave the Federation "Time distort" drives, which appear to be a kind of warped space drive. The Liberator and Scorpio both employed even more exotic propulsion systems whose principles were different and unknown. However, [[BellisariosMaxim the show never really made a big deal]] of these mechanics.
* ''Series/{{Andromeda}}'' uses slipstreams, a kind of portal drive, which requires a [[HumansAreSpecial human pilot]] --well, an organic lifeform, anyway (a computer can only navigate slipstreams accurately if it has access to a [[MacGuffin one-of-a-kind perfect and complete map]] of all slipstreams, or the willingness to use [[BrainInAJar less savory tactics]]) and is described as "not the best way to travel faster than light, just the only way". The series is also notable for having a complete lack of reliable [[SubspaceAnsible FTL radio]], meaning all messages have to be delivered by couriers. [[AllThereInTheManual Background material]] mentions attempts at using slipstream to send messages, but packet loss was ridiculously high, and the attempts were abandoned.
* ''Series/BabylonFive'':
** The show allowed ships to travel faster than light using hyperspace, envisioned here as an alternate dimension in which travel is much more rapid. More advanced (or, at least, bigger) ships could enter and exit hyperspace at will, while less advanced ones could still travel faster than light using a [[PortalNetwork network of stationary gateways]] which had been positioned throughout the galaxy.
** The limitation is ship cost. While it was perfectly possible to mount Jump Drives on almost any vessel, the devices require a rare material (never found in inhabited star systems, according to the ExpandedUniverse) to function and consume large amounts of power. Since everywhere almost everyone wants to go has fixed Jump Gates anyway, and anywhere that gets lots of traffic can have on installed readily enough, in practice only military and some very special exploration ships have Jump Drives.
** "Thirdspace" involves the discovery of an ancient gate to the formerly-unknown eponymous dimension, which initially looks like a faster version of hyperspace. Pity it happens to be inhabited by {{EldritchAbomination}}s bent on finding a way into our universe and destroying it.
** "The Lost Tales" introduces quantumspace, involving the use of previously-forbidden Vorlon technology. It really ''is'' faster than hyperspace, just extremely disconcerting to the traveler.
--> '''John Sheridan''': (''to a reporter suffering her first visit to quantumspace'') Was that a new dress?
* ''Series/StargateSG1'':
** The gates themselves act as portals, generating wormholes between planets. Ships too large to fit through a gate usually travel through hyperspace. However Earth-made hyperdrives are the textbook examples of TimTaylorTechnology[[note]]and ExplosiveOverclocking...[[/note]], due to their use of highly unstable [[MadeOfExplodium Naquadria]].
** Season 9 introduced supergates (really big stargate, needs a planet-mass black hole to power it) that were used to send ships from one galaxy to another quickly.
* ''Series/StargateAtlantis'' had introduced the wormhole drive in the series finale. Apparently the Ancients have mounted an experimental drive system onto Atlantis that can generate a wormhole and cross intergalactic distances in ''seconds''. The downsides are that it uses insane amounts of energy and doing even a slight miscalculation will completely vaporize the ship.
* The starship ''Destiny'' from ''Series/StargateUniverse'' seems to use a different method of travel that is slower/faster than normal hyperspace travel as the plot demands. The characters don't know much about it, so they just call it FTL.
* ''Series/{{Battlestar Galactica|2003}}'': The new series uses jump drives, which require complex calculations, and can leave a ship hopelessly lost if a jump is mistimed. The use of jump drives is actually critical to the plot of the whole series - since sensors are limited to light speed, it is impossible to detect a ship as it jumps, allowing any ship to instantly escape from its pursuers, or to appear and attack without warning. It also seems to work from anywhere: ships often jump mere feet from a planet's surface immediately after lifting off[[spoiler:, or in one notable case immediately before pancaking on the ground after an orbital burn-in]].
** The Powers That Be tried to explain ''BSG'''s jump drives as non-FTL technology. Something about the ships not actually traveling faster than their normal speeds, but shortening the distance between the two points. However, this pretty much defines most drives in this trope - in that they aren't really moving you beyond light speed, but just make it so that you ''effectively'' are, usually using a wormhole/hyperspace/gravitational warping effect.
* The original 1978 ''Series/{{Battlestar Galactica|1978}}'' drive systems weren't FTL in the traditional warp style. In fact, they weren't really FTL at all. [[SciFiWritersHaveNoSenseOfScale The writers simply didn't understand the difference between interplanetary and interstellar distances]]. Once, Adama ordered the Galactica to accelerate ''to'' the speed of light, but nowhere did they claim to exceed it... Not that accelerating a ship ''to'' the speed of light is any less impossible with physics as we know it.
* In ''Series/RedDwarf'', the ship explicitly breaks the light barrier at least once, and implicitly does so many times (as they are seen travelling between star systems in very short periods of time), but no attempt is ever made to explain how this is done.
** The novel goes into a bit more detail: namely, it comes about from the fact that the ship has been slowly accelerating for the past three million years.
** Also in the second series finale Holly invented what he thought was a jump drive, but actually took them to an AlternateUniverse.
* The TARDIS from ''Series/DoctorWho'' usually simply "materialises" at one location or another in space and time (sometimes even where it's meant to). It's also been observed to fly in normal space [[TravelingAtTheSpeedOfPlot at the speed of plot]], although this isn't as cheap on the effects budget. Travel outside our universe is also not unheard of.
** A fact which has been {{lampshaded}} by the Doctor himself on more than one occasion.
** The [=TARDISes=] are literally aeons ahead of any other ship type anywhere, ''ever''. To put this in perspective, the Doctor's TARDIS was already a museum piece when he first acquired it hundreds of years ago, and it's still "the technology of the gods" compared to almost anyone else. After all, the Time Lords were "the oldest civilisation" who had "turned time travel into a game for children" before humans had discovered the wheel; they also developed effectively unlimited teleportation technology "when the universe was less than half its present size". It's been implied several times in the show (and outright stated by the expanded universe) that the reason the Doctor's TARDIS looks comparatively primitive, with its reliance on mechanical switches and levers and tendency towards steampunk clunkiness, is a combination of the Doctor's preferred "desktop theme" and because it just makes it easier to interact with.
** It seems that there are other methods of faster than light travel in the universe. [[SubspaceOrHyperspace Hyperspace]] is mentioned occasionally, as is warp drive. The Slitheen used a more exotic Slipstream drive.
* ''Series/{{Farscape}}'' has all three; [[HandWave "Hetch Drive"]] is [[CasualInterstellarTravel dirt cheap and available to everyone]], [[{{Teleportation}} "Starburst"]] is available to [[LivingShip Leviathans]] such as [[CoolStarship Moya]], but [[OurWormholesAreDifferent wormholes]] - which act as a metadimensional PortalNetwork - can only be utilized with the assistance of {{Sufficiently Advanced Alien}}s, which they [[YouAreNotReady don't give lightly]] for [[ApocalypseHow really]] [[WeaponOfMassDestruction good]] [[RealityBreakingParadox reasons]].
* Varies in ''Franchise/PowerRangers'' depending on the season. They use Jump travel when not using a ship (Series/MightyMorphinPowerRangers, Series/PowerRangersZeo, Series/PowerRangersTurbo), and Warp travel ''with'' a ship (Series/PowerRangersInSpace, Series/PowerRangersLostGalaxy). Occasionally they use slower than light craft and wormholes.
* ''Series/{{Space 1999}}'' was entirely due to SciFiWritersHaveNoSenseOfScale: The MOON gets blasted out of not only Earth orbit, but the Solar System due to a frickin' EXPLOSION (somehow without being blasted apart by it), and is left TravellingAtTheSpeedOfPlot, such that it hangs around in the vicinity of an interesting planet just long enough for the crew to fix whatever is wrong with it and fail to settle there, and STILL get to the next star system by next week's episode.
* The later seasons of ''Series/{{Eureka}}'' reveal that Fargo and Zane have been working on an FTL drive after the arrival of the relativistic ship sent out by Henry decades ago. The principle is unknown, but it appears to require a "catcher's mitt" at the destination to avoid slamming at the target at lightspeed (same as Henry's ship). Later, the technology is enhanced to the point where the object being sent doesn't actually need to have a drive (Deputy Andy is accidentally sent to Titan). Despite this, GD builds a ship, the ''Astraeus'', with the FTL drive to explore Titan. It's not clear if there is ever a plan to send a ship to another star, as the show ends before any large-scale construction takes place.
* In ''Series/{{Defiance}}'', the Votan SleeperStarship arks lacked faster than light travel, but the Omec Harvester possesses a faster-than-light drive, allowing them to hunt down the Votan ark to Earth after their own sleeper ark was sabotaged and the race left to die in the dying solar system because the Omec [[ToServeMan weren't very nice]]. In the series finale, [[spoiler: Nolan hijacked the Omec ship and throws it on a BlindJump to avert the genocide of the still sleeping Omec. The drive shoots out blue plasma toruses as it accelerates at sublight until a faster-than-light drive is spooled up, which uses converging beams to shove increasingly longer wormholes at the ship]]

* In ''Pinball/StarTrekTheNextGeneration'', the player can accelerate the ''Enterprise'' from Warp 1 to Warp 9. At that, "Warp 9 Mode" begins, and there's a TimedMission where additional shots can be made to advance the ship to Warp 9.9. [[BeyondTheImpossible "Encounter at Fairpoint" states that Warp 9.7 was the extreme upperlimit and only achieved during one of Q's games.]]

[[folder:Tabletop Games]]
* ''TabletopGame/{{Warhammer 40000}}'':
** The most common form of FTL is achieved by traveling through the Warp, [[HyperspaceIsAScaryPlace a nightmarish dimension]] [[TheHeartless where the thoughts and emotions of sentient creatures give rise to]] [[GodOfEvil dark gods]] [[LegionsOfHell and hordes of]] [[EldritchAbomination gibbering monstrosities]]. As such, ships require {{force field}}s to (hopefully) keep the crew from being eaten by daemons during Warp-jumps, and it takes members of a caste of psychic mutants called Navigators to pilot ships through the Immaterium. Since the Warp doesn't obey the laws of physics, vessels traveling through it move much faster than they would in realspace, but the exact ratio is fluid - sometimes a day in the Warp is equal to just under two weeks' travel in the material universe, while in other cases starships are lost for thousands of years, or [[TimeTravel emerge before they've left]]. Some charts even indicate that it's faster to travel across the galaxy than it is to hop to an adjacent sector. Further complicating matters are "currents" or "storms" in the Warp that can displace or destroy vessels, and unfortunately the only navigational aid is a psychic beacon on [[EarthIsTheCenterOfTheUniverse Holy Terra]] [[PoweredByAForsakenChild powered by the souls of thousands of psykers]], which has been known to flicker and dim on occasion.
** It's no surprise that other races have found alternatives to this form of travel. The [[SpaceElves Eldar]] have the Webway, a PortalNetwork that links points in realspace by tunnels through a dimension somewhere between the Warp and reality; however, this network is ancient and decaying, making some passages unusable or dangerous, while the Eldar's {{evil counterpart}}s have built an entire civilization within it. [[TheGreys The Tau]], who lack a real psychic presence and therefore cannot fully enter the Warp, use special drives to briefly "dip" into it to boost themselves forward, which though much slower than proper Warp travel is much safer. [[HordeOfAlienLocusts The Tyranid hive fleets]] use a special bio-ship capable of slingshotting the fleet through space by harnessing a planet's gravity well, and the swarm typically goes into hibernation during the trip between systems. [[TheUndead The Necrons]] use inertialess drives and large-scale teleportation technology eons more advanced than other races' FTL. And [[OurOrcsAreDifferent the Orks]]... use the Warp anyway, because either the metal teeth they've riveted to their ships' hulls [[ClapYourHandsIfYouBelieve will scare the daemons off]], or they'll have a [[BloodKnight pretty entertaining fight]] on the way to their next conquest.
* The role-playing game ''TabletopGame/{{Traveller}}'' equipped its starships with the Jump Drive. In terms of this trope, Jump Drive was really a warp drive, moving ships through "jump-space" or "hyper-space." The catch? No jump could cover a distance of less than one parsec, so Jump Drives were useless for in-system travel. Also, the time spent in jump-space was independent of the distance travelled. Each jump lasted about one week (subjective and objective times were the same), no matter how far one jumped.
** Some of this was changed in later editions: You could travel less than a parsec; the jump still takes about 168 hours. However, you retain your speed-vector when you arrive, so you actually continuously accelerate to the point where you jump, and decelerate upon arrival, which burns a lot of fuel. And even more fuel if your calculation isn't perfect and you need to adjust the course. And still more fuel is used by the jump itself. And you need to be about 100 diameters away from a body because of gravitation (which would make for a safe jump 1,274,000 km away from Earth, somewhat more than 3 times the distance to the Moon). And due to the fact that in the Traveller-universe normally only one planet per system is interesting, this isn't really useful in most cases.
* Inverted in the ''TabletopGame/{{Spelljammer}}'' D&D setting, where game designers made up their own cosmic structure and laws of physics ("Everything you know about space is wrong.") instead of trying to talk their way around our universe's. Even then, superluminal travel happens only out of "normal" space -- in-sphere spelljamming speed is "merely" 100 mln miles/day (4,166,666.7 mph), so even "double spelljamming speed" (a ''very'' rare case) shouldn't cause visible blue/red shifts.
* The hex-map wargame ''TabletopGame/{{Starfire}}'', which [[Creator/DavidWeber David "Honor Harrington" Weber]] has used as the setting for four novels, features "warp points" -- naturally-occurring portals through space that allow FTL transit from one star system to another. Strategic maps of known space look more like a text-adventure-game map than a star map, because it's warp links, not physical distance, that determines how "far" two systems are "apart." If more than one spacecraft tries to transit through a given warp point at the same time, there's a chance that they will "interpenetrate" and blow each other apart.
** There are also "Closed" warp points that are only detectable from one end, [[spoiler:which the Bugs exploit to sneak attack Alpha Centauri]]
* The Void Engineers of ''TabletopGame/MageTheAscension'' had jump drive technology that was ''incredibly'' finicky to use. Odds were that a ship using it would leave pieces behind just as often as it came through intact.
* ''TabletopGame/{{GURPS}}: Spaceships'' telescopes all FTL into two groups. First the Stardrive system which can be Jump or Warp and secondly the Jump Gate system which creates whatever the local equivalent of wormholes is and is a portal drive.
* The RPG ''TabletopGame/TwentyThreeHundredAD'' (made by the same company as ''TabletopGame/{{Traveller}}'', but in a different setting) used the "stutterwarp", a method of going between stars (and traveling in-system) by making instantaneous micro-jumps. The faster the engines could cycle, the faster you could "move" through real space, up to 3.5 light years per day). The system was limited because the engines built up a technobabble charge that had to be discharged in a sufficiently steep gravity before the ship traveled a maximum of 7.7 light years. This meant that you couldn't directly get anywhere more than 7.7 light years away without having to stop somewhere around a sufficiently massive object. In addition, stutterwarp efficiently [[GravitySucks dropped off rapidly in a gravity well]] - if you got too close to a planet or star, you wouldn't be able to maintain orbital velocity. The game used a more-or-less accurate local star map around Earth, and the distance limitation meant travel was restricted to set routes, which sometimes formed choke points that were worth fighting over, and colonies at the end of their routes who were literally the ass-end of nowhere because explorers had nowhere else to go.
* The ''TabletopGame/{{Rifts}}: Phase World'' expansion setting has FTL drives directly effected by gravity, with the drives' maximum speed increasing the fewer gravitational influences there are on the trip. This has the effect of making travel between three local ''galaxies'' just as fast as traveling through the galaxies themselves, since there aren't as many stars slowing you down on the way.
* The ''TabletopGame/BattleTech'' universe features [[WeWillUseWikiWordsInTheFuture JumpShips]] capable of somehow creating and magnifying a 'rip' in the fabric of space-time and thereby jumping distances up to thirty light years in an instant...but which are otherwise generally (there are exceptions) only equipped with station-keeping drives that allow them to hold their position at the jump point while recharging, a process that generally takes a week or more. (Occasionally an enterprising military leader will arrange for faster travel by setting up a 'command circuit' with passengers and cargo transferring to a new and fully charged [=JumpShip=] immediately upon arrival, possibly several times in succession). The Kearny-Fuchida Drive is highly sensitive to local gravity gradients and thus [[NoWarpingZone not generally usable within several astronomical units of something as massive as a star]], though suitably daring crews can take advantage of "pirate points" (or [=LaGrange=] Points in other parlance) in the system, where the presence of other celestial bodies results in their respective gravitational influences canceling out ''just'' right, to jump in closer than that. (Incidentally, the vast void of interstellar space is in theory perfectly safe to jump around in. One reason this isn't usually done, aside from the obvious one of no crew wanting to casually risk even a hypothetical drive failure stranding them light-years away from any human help all by themselves, is that most ships' primary method of recharging their K-F drive depends on ''solar sails''...)
* ''TabletopGame/StarDrive'': The titular Star Drive allows faster than light travel. How does it work? It just does.
* ''TabletopGame/FadingSuns'': Travel between solar systems is accomplished through [[PortalNetwork a network of Jumpgates]] left behind by [[{{Precursors}} the Ur]]. No other method is possible, since any ships travelling through interstellar space is inevitably eaten by [[TheLegionsOfHell Daemons]] and [[EldritchAbomination Void Krakens]]. [[FridgeLogic Which of course raises the question]] of how the Gates got there in the first place.
* ''TabletopGame/Space1889'' is technically an aversion, but one article in ''Challenge'' magazine ("Science Marches On" in #68, for those curious) did in fact have an Ether Flyer based FTL drive as a high tier item for players to invent. It works simply by accelerating faster than light, and [[NoWarpingZone won't work within 10k kilometers of a planet]] (in addition to any other limitations the GM deigns to impose).

[[folder:Theme Parks]]
* In the ''Ride/ETAdventure'' ride at Ride/UniversalStudios, E.T. sends the "bicycles" the guests ride on into hyperspace in order to reach E.T.'s homeworld, which was previously said to be over three million light years away from Earth.
* ''Ride/SpaceMountain'' at [[Ride/DisneyThemeParks Disneyland]] ends with the riders going into hyperspace in order to get back to the loading station.

[[folder:Video Games]]
* ''VideoGame/{{Elite}}'' has jump drive and insystem warpdrive non-weaponizable due to [[NoWarpingZone not working around]] any significant mass.
* In ''{{Freelancer}}'' inter-system travel is commonly achieved by use of stable, static portals called Jump Gates that are heavily policed by the military. For those who are smuggling drugs or weapons (as you so often do with the game's rich economy system) you can use naturally forming (but supposedly less stable) Jump Holes. The travel is extremely fast, but there's still a time lag between systems.
** The intro shows the five [[TheAlliance Alliance]] colony ships using FTL drives to get to the Sirius sector. It's never stated how long it took them to get there, although most colonists were placed in [[HumanPopsicle suspended animation]]. Since jump gates aren't big enough for cruisers and battleships, it's implied that those have their own jump drives.
** Interplanetary transit in heavily populated systems is also sped up by an artificial PortalNetwork of Trade Lanes, consisting of linked gates that effectively form a sort of 'highway' between points of interest in a system. These are again too small for capital ships to use, but anything else can use them to cross systems extremely quickly. It's somewhat difficult to judge due to the game having a rather severe case of UnitsNotToScale.
* The ''IndependenceWar'' series averts this with both of it's main means of interstellar travel: the Linear Displacement System (LDS) drive, which is used for inter-system travel and is ''not'' faster-than-light (the very best LDS drives can only approach 99% of lightspeed under ideal conditions), and the capsule drive, which is used to jump (i.e. teleport) between solar systems at linked Lagrange points through generating "capsules" of space-time separate from main space-time. The former can be disabled for a short time by [=LDSi=] missiles to prevent ships from escaping (to the point where it's the only weapon with a dedicated hotkey), or by space stations or Lagrange points that generate inhibitor fields.
* In the ''Franchise/{{Kirby}}'' series, Kirby can achieve this with his warp star while Meta Knight can do this when his cape turns into bat wings.
* In ''Videogame/SwordOfTheStars'', every race has a separate and unique form of FTL travel:
** The Humans rely on natural Node Drive, a form of jump drive between randomly connected stars via stable preset connections through [[SubspaceOrHyperspace "Nodespace"]], which can be very fast but having to follow the paths means travel time between physically-nearby systems can take longer than they should if there is no direct path. The [[EverythingsBetterWithMonkeys Zuul]] also use Nodes, but they make their own artificial connections, which have a drawback of being unstable and deteriorating over time. Their drives are also slower than the Humans'. Additionally, both races can incur the wrath of some EnergyBeings that live in Nodespace, who aren't too happy about uninvited visitors (especially the Zuul, who literally tear their way through the dimension). They usually show up during battles in Nodespace, but can also enter normal space to attack planets.
** The [[SapientCetaceans Liir]] use inertialess "Stutter Warp" drive that rapidly and repeatedly teleports their ships over microscopic distances, giving them exceedingly flexible interstellar travel, but having the catch of slowing down significantly near gravity wells.
** The [[LizardFolk Tarka]] use "Hyperdrive", which is an archetypal warp drive that allows them to go anywhere; it isn't affected by gravity, but it isn't as quick as Liir stutter warp in deep space. Tarka at least make some concession to the issue of causality, as in hyper their ships are non-events by the laws of conventional physics and exist everytime and notime simultaneously. For that reason, it is impossible to communicate with their ships (i.e. give them new orders) wihle they are in-flight, until a SubspaceAnsible is researched.
** The [[OurDragonsAreDifferent Morrigi]] have "Void Cutter" drive that is some sort of amalgamation of warp drive and regular thrusters such that larger fleets are able to travel faster than small fleets or single ships; basically enforcing speed in numbers.
** Finally, the [[BugWar Hivers]] don't actually have true FTL at all - they have to expand using conventional sub-light engines and [[RamScoop Bussard ramjets]], but they can construct Gate Ships which form into an instant PortalNetwork when deployed through their empire. The Hiver gates can eventually be upgraded to function as one-way portals up to a certain distance. However, there is a margin of error involved, and ships can end up up to 2 light years off the target, which is still closer than going there purely by sublight.
** The sequel introduces two new methods. The [[SpaceWhale Suul]]'[[EldritchAbomination ka]] fold space to instantaneously teleport using their PsychicPowers, [[note]]which might explain how stutterwarp works given that it was the only method that didn't try to TechnoBabble a reason for it to work and Suul'ka are insane Liir elders[[/note]], game balance is maintained because they're Zuul units that are very expensive (in credits and [[HumanSacrifice population]]) to summon. And the [[RobotRepublic Loa]] use "neutrino accelerator gates" that launch ships at high speed, but the ships slow as they go further from the gate, fortunately Loa ships are masses of blocks that reconfigure on demand so a fleet can drop acceleration gates in any system it passes through.
* ''VideoGame/StarControl II'' uses a form of the hyperdrive: there are multiple alternate dimensions, each of which has its own unique laws of physics, through which an appropriately equipped vessel can travel. Some of these dimensions are conveniently well-suited for interstellar travel. Aside from [=TrueSpace=] (the Einsteinian dimension we live in), there are:
** [=HyperSpace=], where the speed of light is much greater than the speed of light in [=TrueSpace=]; the correspondence between [=HyperSpace=] and [=TrueSpace=] coordinates is not a linear transformation, and the gravity wells of [=TrueSpace=] stars generate "intrusions" (named portals) into [=HyperSpace=]. As a consequence, while in [=HyperSpace=], looking out the window will treat you to a view of a highly compressed and red-shifted space. The physics of [=HyperSpace=] constantly bleed velocity from a moving vessel, enforcing the rule that SpaceIsAnOcean. Portals appear as "holes" in [=HyperSpace=], which force your ship to translate back to [=TrueSpace=] should you attempt to fly through. "[=HyperWave=]" super-luminal communications may simply be a special name for sending ordinary radio waves across [=HyperSpace=]. Among its other properties, [=HyperSpace=] is also the dimension with the coolest background music.
** Also featured is [=QuasiSpace=], the home dimension of the Arilou, with even more exotic physics. In [=QuasiSpace=], the speed of light is much closer or even identical to the one in [=TrueSpace=]. The drag force still exists, but thrusting exhausts insignificant amounts of fuel. [=QuasiSpace=] is, however, full of constantly appearing wormholes that lead to different solar systems, allowing you to cross vast distances nearly instantaneously, provided you can find a wormhole leading where you want to go. Arilou Skiffs apparently use [=QuasiSpace=] to instantly teleport to a random nearby location during battles.
** There apparently are a number of other dimensions, some even more different and eerie. And occasionally inhabited. Opening a gateway into some of those other dimensions would be an incredibly foolish act, leading to the apparition of "reality aberrations" (the alteration of physics in an area) and of malevolent extradimension entities.
** The [[CanonDiscontinuity non-existent]] third game's storyline start with [=HyperSpace=] suddenly disappearing due to "[[NegativeSpaceWedgie interdimentional fatigue]]", leaving all races stuck on their planets. The only ones who can travel are those whose ships are equipped with "warp bubble" drives, which are, apparently, instantaneous. The ending implies that all ships will be equipped with these drives.
* ''Franchise/MassEffect'' takes the concept of [[http://en.wikipedia.org/wiki/Exotic_matter negative mass]] and runs with it. Ships are equipped with Mass Effect drives, that reduce the mass of the ship and manipulate gravity around the ship, so that the ship "falls" through space at FTL speeds. This is used for "short range" (0-20 Light year) movement - enough to scoot around a cluster of stars. However, the game takes place on a ''galactic'' scale - to travel over distances further than a few nearby stars, ships utilise "Mass Relays", gigantic, free-floating [[{{Precursors}} Prothean]] [[spoiler: actually [[AbusivePrecursors Reaper]]]] [[LostTechnology relics]] which can project kiloparsec-long negative-mass highways. Even larger distances require two even larger relays [[PortalNetwork linked together]].
** The codex justifies the lightspeed limitations as mass effect fields raise the speed of light. Comm buoys are simple mass relays which create corridors of mass effect fields that photons travel through. Light outside a ship, in conventional space, moves slower than in a mass effect field.
** A throwaway line about 12 light-years being a day's voyage suggests that ships can reach 4,000 times the speed of light easily, but that indicates that traveling from one end of the galaxy to the other would take more than 20 years. Also ships in FTL accumulate a static charge that will eventually overload the ship's systems and kill the crew unless discharged into a planet's magnetic field or a specialized facility on a space station.
** It's implied that there may be some way to increase this non-Relay FTL speed, as the Reapers can apparently go 30 light years in a day (which would be nearly 11,000 times the speed of light). However, the Codex notes that the citadel species have no idea how the hell they do it.
*** No one actually understands the Mass Relays completely (the base on Ilos were on the verge of understanding them before the Reapers came) and it is stated by Vigil that [[spoiler: the Reapers]] have kept it that way so that civilisation grows in ways that is within the bounds of what they can easily deal with and that [[spoiler: the Citadel is a key part of their system. It makes sense then seeing as they built it that they would have ways to use the technology that no species can comprehend]]
** Reapers also seem to be immune to the aforementioned static charge (it still happens, it just doesn't harm them), and can fly at FTL for months on end with no damage. This may be the reason there are often arcs of lightning surrounding them when they land on a planet: it's the enormous amount of static the Reaper's built up being discharged.
* In the ''VideoGame/WingCommander'' series, larger ships use "jump points" to travel between systems. Ships above corvette size can use these points pretty much at will, and the points form "tram lines" between systems. Most fighter and bomber-class ships cannot use these points; therefore justifying the use of "carriers" to move them between systems. As the games are loosely based on WWII fighters and systems, this travel system is justified. In ''Privateer'', a ''Wing Commander'' spinoff, jump drives are available for just about all ships regardless of size - though those drives are limited by fuel storage (six jumps before you have to dock to refuel). Few fighters in the main game series can jump without a carrier to carry them; the ''Broadsword'' and ''Morningstar'' from ''Wing Commander II'', the ''Excalbur'' from ''Wing Commander III'' (in one mission, and one mission only), the ''Dragon'' from Wing Commander IV (shown jumping multiple times; the player gets to use it twice).
** In the {{novelization}} of ''Wing Commander IV'', the UBW has access to a tech that was studied but discarted by the Terran Confederation that allowed a ship to open up a jump point so that fighters on the other end could use the path, even if they themselves weren't equipped with the appropriate drive.
* In ''Franchise/{{Halo}}'', all FTL travel has to go through slipstream space:
** For humans, it is nowhere near instantaneous, as their tech can only muster a pathetic 2.6 light-years per day, and is quite inaccurate, as ships can wind up hundreds of kilometers away from their target. In 2525, it took weeks for a human vessel to travel from one system to another, and months to cross the breadth of human-controlled space, limited to the Orion spur of the Milky Way galaxy. Additionally, the humans lack the abstract science to initiate a slipstream jump near any substantial gravity well - i.e. a planet - without destroying their vehicle in the process. In the ExpandedUniverse, cruisers fly from system to system with the information stored on them, described as being the 26th century FictionalCounterpart to the Pony Express.
** Covenant craft however are ''much'' more accurate and ''much'' faster, achieving 912 light-years per day and being able initiate a slipstream jump ''inside'' a planetary atmosphere - much to the great distress of the puny humans. Even more impressive is their [[{{FTLRadio}} BattleNET]], allowing instantaneous - if unsecured - superluminal communications across stellar distances. However, when they exit slipspace, Covenant vessels experience a brief period of time where they are bereft of shields and weapons - the only time they are truly vulnerable to the humans in space combat.
** Because ScienceMarchesOn even while your species is undergoing genocide, humanity's mastery of FTL travel (and communication) at the end of the war is at least as good as the Covenant's, but most likely even better, due to the capture and study of Covenant and Forerunner relics. Humanity's newest ships appear capable of roaming their corner of the galaxy ''very'' quickly, and leaving slipspace wherever they please.
** The [[{{Precursors}} Forerunners]] had fabricated an even more refined system of slipstream travel. In addition to the staggering 2,300 light-years per day during transit, the Forerunners maintained a galaxy-wide network of slipstream portals, streamlining space travel. They also used slipstream for other purposes besides space travel, such as storing a full-sized dyson sphere measuring 2 AU - three hunded million kilometers, twice the distance of the Sun from the Earth - in a quantum slipstream bubble barely a few centimeters across, itself buried in the heart of ''another'' dyson sphere.
* ''VideoGame/{{Anachronox}}'' had "Senders," mysterious [[PortalNetwork structures]] built by {{Precursors}} that resembled spheres with spikes growing out of them. Upon approaching a "spike," a ship would be instantly transported to a spike on some other Sender. Since there was no way of knowing where a Sender spike would send things without actually using it, and the other Sender could be literally anywhere (including ''[[{{Unobtainium}} inside a sun]]''), there were people whose job consisted of exploring unexplored spikes.
* ''[[VideoGame/FreeSpace Descent: FreeSpace]]'' and ''VideoGame/FreeSpace2'' had a system of "jump nodes" between star systems. Inter-system jump drives are almost exclusive to larger (cruiser/corvette/destroyer/superdestroyer) ships, although you do get to pilot fighters with them once or twice. All spaceworthy vessels (including fighters) can make in-system jumps, which are used to return to base at the end of each mission. The intersystem jump nodes are mostly fixed and immutable, although at the end of Freespace it is discovered that a large explosion within subspace will collapse the link, making it impossible to travel through it again. [[spoiler:At the end of Freespace, the only jump node in the Sol system is thusly collapsed, isolating Earth from the rest of the galaxy and giving the game a DownerEnding.]] In Freespace 2, an ancient device which can artificially [[strike:create]] stabilize jump nodes is discovered; the ending cutscene implies [[spoiler:that this technology is eventually used to restore the collapsed Sol jump node]].
** The [[MinovskyPhysics actual, specific workings of subspace]] are sometimes important to the plot. For example, subspace is "n-dimensional," meaning it has infinite dimensions, and you can't actually follow a ship through an inter-system node, as you would be traveling in a different dimension and it wouldn't be visible until both ships are on the other side. SufficientlyAdvancedAliens learned how to do this tracking, however, and recovering this technology is a minor story arc in the first game, where it becomes necessary to engage a destroyer while inside subspace.
** There's also the issue of "stability". The jump nodes used in the games are very stable and are expected to last a very long time. There are other, unstable jump nodes not on the map because they cannot be safely traversed. Oh, wait, except the Shivans, with their more advanced drives, ''can'' traverse these nodes reliably, which allows them to simply go around blockades several times throughout the story.
** Subspace interferes with Shivan shield technology, preventing it from working at all while in subspace. Given that the Shivans are ridiculously old with technology to match, as well as an evolved ''sensitivity'' to subspace itself, the fact that they've been unable to circumvent this is rather telling.
** Finally, the usual detail of gravity being a factor is played with; subspace travel works ''because'' of gravity, inter-system nodes go where they go because of the specific relationship of gravity between the two stars in question and subspace itself. In-system jumps, meanwhile, are only possible so long as the entry and exit points are both close enough to the same star's gravity well. It's actually the ''absence'' of gravity that causes a problem; subspace travel won't work in deep space.
* ''VideoGame/EveOnline'''s system is... complex, to say the least. There are multiple methods used, and each is meant for different circumstances:
** The first method players encounter is ''warp drive'' for intra-system travel, which is measured in [=AUs=]/second (and considering that one AU is roughly equivalent to eight light-minutes, going at one AU a second is still FTL). Issues include the fact that warp drive is fairly slow, it can be jammed by all sorts of methods (including natural phenomena in Deadspace complexes), and the fact that it can take some time to align for the warp, during which you are vulnerable.
*** ''Acceleration gates'' are used to "slingshot" ships at warp speeds inside Deadspace complexes.
*** Warp drives are stated by in-universe "science articles" to require a gravitational field to lock onto, such as a planet, moon, or an artificial beacon generated by a station.
** ''Stargates'' are the main method of travel between systems (heavily implied to use wormholes in some way). On the plus side, they are free, they are stationary, and they are predictable. On the downside, most capital ships are too large to use them, they are stationary, and they are predictable.
*** In-universe "scientific" article states directly that they create wormholes; however, to jump to a system it must be linked to the existing stargate network; basically, somebody has to get sent in a ship there, at sublight speeds to boot due to the aforementioned fact that Warp drives need a gravitational signature to lock onto and thus don't work in interstellar space because gravitational signatures are too weak.
** The alternatives to stargates are ''jump drives'' and ''jump portals''. Jump drives allow large ships (usually capital ships too large for stargates) to travel to an existing ''beacon'' generated by a player, while jump portals create short-lived artificial wormholes to another point in space. Both systems have limited range, require fuel to use, take up fitting space that could be used for other modules, and the beacons required are visible on the overview and galaxy map, providing a big warning that there's a fleet and/or capital ships incoming.
** The newest addition, naturally-occurring ''wormholes'' are the fastest and longest-range method of FTL in the game (in the backstory, one allowed travel between the Milky Way and New Eden galaxies), but they are also the most unstable and most unpredictable method in the game. In addition, they have a nasty habit of collapsing as you go through them, leaving you stranded in some unknown system unless you have a probe launcher fitted to find a new wormhole. Even then, there's a chance that the new wormhole will take you ''deeper into the rabbit hole'' instead of back to the New Eden cluster.
* ''VideoGame/ConquestFrontierWars'' originally just has stationary wormholes to travel between systems, but then they somebody starts making ''artificial'' wormholes and things get a bit complicated.
* ''VideoGame/SupremeCommander'' makes use of [[PortalNetwork Quantum Tunneling networks]], it is implied that they still must travel at sub-luminal speeds to new systems but once they deploy a quantum gate they can use it to teleport from several miles starships into orbit to the eponymous commanders to planetary surfaces.
* ''VideoGame/HaegemoniaLegionsOfIron'' uses naturally-occurring wormholes for interstellar travel. However, it is possible to develop wormhole probes that allow any ship to jump to the probe from any system by creating an instant wormhole.
* The ''VideoGame/EscapeVelocity'' games use "hyperspace jumps". It's never explained directly how they work, but for gameplay purposes it takes between 1 and 3 days to get to the next star system depending on how massive your ship is. FTL travel is also limited to predetermined [[HyperspaceLanes Hyperlinks]].
** Interestingly, all three games take place in different universes, with apparently different methods for FTL travel: the first game's [[AllThereInTheManual documentation]] notes that hyperspace jumps are instantaneous for the traveler, while the third game has characters doing stuff while in hyperspace. The third game also features a PortalNetwork in the form of the hypergates, which [[http://evn.wikia.com/wiki/Hypergate operate by generating wormholes using energized Bose-Einstein Condensate]].
* ''VideoGame/GalacticCivilizations'': the original, pre-game FTL travel system involved gigantic, connected gates: you enter one gate and exit through the other relatively fast. The problem was that in order to reach your intended destination, you first had to send a gate to it. In normal space, at sub-light speeds. Pain in the ass to say the least -- the Drengin had to wait for 50,000 years for the gate they had sent to the Arceans to arrive before they could launch their (failed) invasion. Eventually the Arceans sent a gate right next to Earth, possibly with invasion intents as well since it was 1) only one way and 2) couldn't be shut off should we have turned it on. So we didn't. However, humanity managed to reverse-engineer the device and create a portable version of it: Hyperdrive, which "folds space in front of the ship using it."
** Unfortunately, after humanity develops the hyperdrive, some idealistic idiot broadcasts the plans to every other race in the galaxy. So instead of humans spreading out into space virtually unopposed, they have to contend with other races (who have long ago mapped out all stars using sublight probes) also seeking to expand their empires.
** The reason humans were able to build the hyperdrive was because we had perfected fusion technology, while all the other races were still stuck at fission. This allows humans to miniaturize the technology in the hypergate to fit even a small ship.
** You can research more advanced drives that feature different names (e.g. impulse, warp, hyperwarp). However, the game eventually admits that those are, effectively, marketing names for a slightly-better version of the same. The ultimate drive technology is claimed to work on an entirely different principle and would allow you to instantaneously travel anywhere in the universe... if you had infinite energy. Since you don't, it works like a slightly-better drive than the one before.
* Ships in ''VideoGame/SpaceEmpires'' have no FTL travel. Instead, there's a PortalNetwork of naturally occurring warp points. Going further up the tech tree, however, lets you create artificial ones. You can then put a component that both opens and closes warp points into your ships, essentially equipping them with portal drives.
* Used in ''VideoGame/StarRaiders'', making its use in video games OlderThanTheNES; hyperspace is the only way to travel from one galactic sector to another.
** Also appears in Activision's ''Star Master'', a game with [[FollowTheLeader a very similar premise]].
** Appears in the NES game ''Destination Earthstar'', which is similar to the above two games in some respects.
* ''VideoGame/MachinesWiredForWar'' has faster than light travel...that is fatal to any cell based organisms. Terraforming robots when send out to new planets and sleeper ships with humans where meant to follow.
* ''VideoGame/VegaStrike'' has two variants: Jump Drive for using [[HyperspaceLanes Jump Points]] between star systems and SPEC-drive (Spatial Partitioned Expansion-Contraction) for fast insystem travel (in the story it's also used for exploration and contact with off-network systems). As to limitations, both need to shut down DeflectorShields and SPEC is gradually [[NoWarpingZone suppressed]] by presence of significant mass or a Jump Point.
* ''VideoGame/{{Portal}}'' and ''VideoGame/{{Portal 2}}'' contain FTL travel by implication; the Handheld Portal Device can create a instantaneous spacetime link between two surfaces at arbitrary distance from one another. While the scale of events in ''VideoGame/{{Portal}}'' doesn't allow for this to be examined, the second game contains two minor references: first, [[PosthumousCharacter recorded messages]] from the {{Cloudcuckoolander}} founder of Aperture Science discuss the possibility of encountering a [[TimeTravel violation of temporal causality]] while using the Portal Gun; second, the final sequence of the game involves an ''extremely'' long-range portal and employs the speed of light delay involved in its creation (but not transit) as a visual storytelling element.
* ''Franchise/DeadSpace'' has this role filled by the "shockpoint" engine. In a classic application of this trope, the drive itself is just [[AppliedPhlebotinum a means to an end]], and we don't get much explanation for how it works. VideoGame/DeadSpace starts off mid-transit through a grey foggy energy medium, so apparently it's analogous to a Hyperdrive or Warp Drive.
** What is known is that a critical piece (the "Singularity Core") looks [[ShoutOut suspiciously like]] a [[Film/BackToTheFuture Flux Capacitor]], and that it can be [[VideoGame/HaloReach turned into a bomb]].
* ''VideoGame/StarRuler'' has Jump Drives. They can only target stars as destinations, though you can initiate a jump from anywhere. Most interstellar travel is done the slow way, by using rocket engines to accelerate, then flip around and decelerate into the system - the Jump Drive allows you to teleport swarms of ships into an enemy system with absolutely no warning. It should be noted, though, that "slowboating" can also result in low-end FTL - a light-second is roughly 0.002AU, yet ships can accelerate past that distance/s fairly early on.
** ''Videogame/StarRuler2'' introduces many flavors of FTL travel. [[SubspaceOrHyperspace Hyperspace]] is your standard ''Star Trek'' esque super-fast movement that can travel anywhere but is among the slowest FTL methods and requires heavy hyperdrive systems on ships. The Slipstream drive used by the [[SpacePeople Nylli]] rips a hole in the fabric of space to create a temporary wormhole which has instantaneous travel time but enemies can use the slipstream to chase after you. [[RobotRepublic The Mono's]] Gates can be used to create a PortalNetwork that provide cheap, instantaneous and empire-locked FTL travel, but has expensive setup costs and can be destroyed. Fling Beacons used by [[PlantPeople the Oko]] shoot ships out at tremendous velocity and can be aimed anywhere, but the ships must either use another fling beacon to get home or slowboat it back. During the beta, taking the ''no'' FTL option [[MinMaxersDelight would grant you a hefty +3 points to invest elsewhere, such as faster construction]].
* Ah, what fools we have been. All this time searching for a way to achieve, when ''VideoGame/BigRigsOverTheRoadRacing'' reveals that all you need is to shift into reverse and never let off the gas pedal. Even more ridiculous is that once you do release the throttle, you immediately go back from gods-know-how-fast-you-were-going to zero.
* ''VideoGame/{{Ascendancy}}'' has only one method of travel: using "starlanes", although only ships equipped with starlane drives may use them. The nodes for entering starlanes are normally blue, but there are also so-called "red links" which are usually longer but are also much slower. The rule of thumb is, the more starlane drives your ship has, the faster it moves. There is a one-shot device for sending any ship in a given starlane to its destination instantaneously, but there is nothing stopping you from [[LoopholeAbuse building a dedicated ship with a number of these devices onboard]] that it uses to create an insterstellar highway of sorts and a dry-dock in the system to refit it when it runs out. This can be a bit of a GameBreaker, though.
** There are actually ''two'' such devices. One is, basically, an instantaneous version of the stalane drive that sends the ship equipped with it through either a normal starlane or a red link without "starlane drag", which the game explains is what prevents instantaneous FTL travel. The device burns out after one use, though. The other device works on any ship currently in a given starlane (including enemy heading for your system).
** There is also a "recall" device (which can be used multiple times), which instantly transports the ship to your home system. Handy if your space is invaded while your ships are too far away to help.
* ''VideoGame/SinsOfASolarEmpire'' has "phase lanes" connecting in-system objects. Nearly all ships are equipped with phase drives, allowing rapid movement between them. Jumping to other systems is only possible close to the star and only after researching a certain technology. Interestingly, there are no set paths between stars, so a ship can travel to any star from any star in a scenario. There may also be naturally-occuring [[OurWormholesAreDifferent wormholes]] linked to other locations the system or in others. Using them also requires research. Additionally, the Vasari are an ancient race whose knowledge of phase space greatly exceeds that of the TEC or the Advent. They may build Phase Stabilizer Nodes, which form a PortalNetwork of sorts. Their space stations may also be equipped with modules doing this. Additionally, firing the Kostura Cannon at a planet temporarily adds it to the PortalNetwork. The other uses is allowing their {{Space Fighter}}s to make short-range jumps within the gravity well in order to ambush a target or evade attacks. Certain ships are able to do it on their own. The best use is allowing their missiles a chance to bypass enemy shields by pulsing in and out of phase space.
** Some ships have abilities that temporarily block a gravity well to all incoming or outgoing traffic. All sides can build stationary inhibitors in orbit of colonies that increases the phase drive charge time for all enemy outgoing ships (except scout frigates) by a factor of 8, turning all escaping ships into sitting ducks. Starbases have a limited version of this ability, additionally damaging all escaping ships.
* ''VideoGame/TachyonTheFringe'' uses [[AppliedPhlebotinum tachyon coil generators]] to achieve superluminal travel. There are several versions of these. The most common one is used for in-system TCG gates, allowing {{Space Fighter}}s and small transport ships to move between sectors in a region. The larger (and purpler) mega-gates allow travel between regions (systems). While most gates are linked to one other gate, there are one-way gates, which are [[AllThereInTheManual mentioned]] to have been used in the past to settle the Fringe. Notably, the [[LaResistance Bora]] left Sol Sector using an early one-way mega-gate to settle what is now known as the Bora Region. Capital ships and large freighters and transports can't fit into a TCG gate and are, instead, equipped with hyperdrives, which function using the same principle of "riding" tachyon waves and use the gates as navigation reference points. Similar to ''Franchise/StarTrek'' and ''Franchise/StarWars'', the ships appear to rapidly accelerate before vanishing in a burst of light. Despite the presence of carriers and [[TheBattlestar battlestars]], it's not uncommon for fighters to travel to the battle using gates, while the capital ships use their hyperdrives.
* Ships in the ''[[Videogame/{{X}} X-Universe]]'' traditionally rely on the [[PreCursors Ancient's]] [[PortalNetwork jumpgate network]] for travel. Jumpdrives are a (relatively) recent invention that allows ships to force open a local wormhole. However, the wormhole is only capable of locking onto existing jumpgates, the justification being that it uses the gates to obtain coordinates to jump to. Which gate connects to which has a way of shifting around due to the [[{{Precursors}} Ancients']] meddling. The Terrans are the only race to have developed their own wormhole gates without any help from the Ancients and theirs function without any abnormalities during the jumping interval. The [[HordeOfAlienLocusts Kha'ak]] are the only ones who can jump ([[BlindJump accurately, at least]]) without gates. The lack of true, independent FTL or true {{Subspace Ansible}}s bites civilization in the ass when the non-Terran jump gate network is shut down following the [[GuiltFreeExterminationWar apocalyptic Second Terraformer War]], causing interstellar governments to effectively dissolve instantaneously, leaving behind isolated remnants trapped in hundreds of {{Lost Colony}}s
* Interstellar travel in ''VideoGame/NexusTheJupiterIncident'' is only possible via wormholes and only if the ship is equipped with a wormhole drive. Additionally, Interplanetary Drives allow a ship to rapidly cross [[ExactlyWhatItSaysOnTheTin interplanetary distances]].
* The ''VideoGame/{{Evochron}}'' series relies on Jump Drives and a PortalNetwork. All ships mount Fulcrum Drives, which let them teleport around - though the device cause your ship to accelerate to extreme velocity before jumping, preventing its use around [[NoWarpingZone planets and some nebula]]. The Fulcrum Gates and natural wormholes are used to get between star systems, and work essentially like giant, stationary Fulcrum Drives. Unlike many other series, it's possible to deadhead towards star systems, either using ''only'' your ship's rockets, or by dozens to thousands of automated fulcrum jumps; this method is needed to reach certain star systems, and the hidden/secret systems.
* ''VideoGame/ShoresOfHazeron'' relies primarily on a PortalNetwork to get around, using a natural wormholes orbiting stars. However, high tech civilizations can build Warp Drives.
* ''VideoGame/StrangeAdventuresInInfiniteSpace'' and its sequel have FTL drives of various designs (at least, based on their names), but they boil down to how many times the speed of light they can travel. However, even with the fastest "conventional" FTL drive you can still only travel at 20c, meaning travel time between stars still routinely takes months, if not years (better have some supplies). If you're lucky, you can manage to obtain a hyperdrive, which can instantaneously teleport to any system but has a 60-day recharge time (it's still better than any other drive, though). Additionally, the Zorg are a race of psychics who can fold space with their minds to a limited extent. Fighter pilots can only do so in combat, while a Zorg Helmsman can transport his frigate (and the accompanying ships) instantaneously up to 2 parsecs but has to rest a week between folds. There is another way of moving through space that is even faster (i.e. no delay) involving an artifact called the Aetheric Mirror. This allows you to swap your position with that of another fleet. It can even be a fun way of getting rid of a large enemy fleet. Travel to a black hole (as long as you have the Anti-Graviton Shunt installed) and use the Mirror on the enemy. You will end up in their system, while they will end up spaghettified by the black hole.
* According to Omega in the DS version of ''VideoGame/SonicColors'', Franchise/SonicTheHedgehog will surpass light speed at his current rate.
* ''VideoGame/FTLFasterThanLight'' has [[DepartmentOfRedundancyDepartment Faster-Than-Light Travel, which makes the ships go faster than light]], effectively jumping from location to location.
* ''VideoGame/EndlessSpace'' starts out with all interstellar travel limited to HyperspaceLanes. Later, research allows for ships to go "off-road", although this method is significantly slower. Wormholes are initially inaccessible, but research can enable their use.
* All interstellar travel in ''VideoGame/MissionCritical'' is done via Tal-Seto jump points that link two systems together. It was initially assumed that the Tal-Seto network stretches through the entire galaxy, but the protagonist finds out ([[spoiler:after jumping to the BadFuture]]) that the network was fully mapped and if fairly limited. It's possible other Tal-Seto networks exist unconnected to this one, but there is no way to verify that without sending a SleeperStarship or a [[GenerationShips Generation Ship]] to a star not on the network. Additionally, the [[UnitedNationsIsASuperPower Cached UN]] develops a [[spoiler:DoomsdayDevice that collapses the Tal-Seto network in on itself, destroying everything in it]].
* ''VideoGame/AsurasWrath'': In the Grand Finale, Asura [[spoiler: In his massively huge larger then a planet sized destructor form]] can fly so fast he passes by ''entire solar systems'' in a manner of '''mere seconds''' on his way to the final boss, without needing any sort of warp drive.
* ''VideoGame/{{Gradius}} Gaiden''[='=]s [[AllThereInTheManual manual-exclusive]] ship specs show that the four player ships have a top speed of five times the speed of light. Though, the only time we see this property being demonstrated is in Stage 7, the [[NostalgiaLevel volcano]] [[SubvertedTrope black]] [[UsefulNotes/BlackHoles hole]] stage, where the entire stage, enemies, and enemy projectiles are being sucked in, while your ship flies through with no problems other than a shaking animation.
* ''VideoGame/{{Homeworld}}'' uses hyperspace drives, which seem to be essentially "magic portal generators". The Hiigarans (your people) don't really know how hyperspace works as they discovered the technology in a derelict spaceship buried beneath a desert, but they can replicate the drive cores and scale them up and down for use on their larger ships. The Hiigaran hyperspace drives aren't ''hugely'' accurate and have a limited range (i.e. they can only "jump" so far before the ship re-emerges into real space and the drive needs to be recharged and/or recalibrated). Jumping to hyperspace can also be blocked by inhibitor fields. As there is reference to your ships being repaired during hyperspace jumps between levels and having "emerged from hyperspace early", it seems like travel between points isn't instantaneous, but exactly what hyperspace ''is'' or even what it looks like isn't elaborated on. Later games introduced hyperspace gates which can be used by ships that are too small to have their own hyperspace engines.
* The world of ''VideoGame/AnalogueAHateStory'' is strongly implied to have this, but the spaceship you're investigating was built before FTL travel was availible. Therefore, it was designed to accomodate a colony of humans for the hundreds of years it would take to reach their destination.
* This is an issue for the IMC in ''VideoGame/{{Titanfall}}''. In the world of ''Titanfall'', humanity has developed faster-than-light space travel (referred to as "jumping") but because of the layout of planets between the Core Systems and the Frontier (the homefront of the Militia and the place where the war is being waged), FTL travel is fuel-demanding. IMC troops can jump to Demeter but to do so they expend their fuel supplies to their limit. They refuel there then push onwards with a second jump to the Frontier worlds. If you take out Demeter then the IMC wind up in a situation where they can't send reinforcements in anything close to an effective timeline (as in will take ''years'' to send backup to the Frontier without Demeter's fuel plants). This is why the battle of Demeter in the Campaign is a pivotal battle for everyone.
* ''VideoGame/NoMansSky'' has the [[CasualInterstellarTravel rather commonplace]] Hyperdrive, which allows ships to "warp" to other systems, as well as the PortalNetwork made up of alien temples and their [[CoolGate Portals]].
* This occurs in the classic arcade game VideoGame/{{Gyruss}}. When a stage is completed, the player's ship "warps" to the next stage.
* ''VideoGame/ArtemisSpaceshipBridgeSimulator'' gives a choice between warp and jump drive. Warp drive can be simply turned on and off for high speed at high power cost, while jump requires the science officer to give coordinates but is instantaneous after a short charge time.
* ''VideoGame/RingRunnerFlightOfTheSages'' has an unconventional FTl engine called the anchor drive. Instead of accelerating a ship past the speed of light, the anchor drive holds the ship in one part of spacetime, allowing the universe to move around them. [[SpaceMaster Caster]] ships are equipped with a caster drive, which was an early prototype of a warp drive that was weaponized after anchor drives became standard.
* The Limnal Drive in ''VideoGame/{{Rodina}}'' is either a form of Warp Drive or Hyperdrive, [[CasualInterplanetaryTravel where you move at a couple of times the speed of light]], [[CasualInterstellarTravel rather than hundreds of times the speed of light.]]
* In ''VideoGame/{{Stellaris}}'' all three options are available at the beginning of the game, but a species can only use one.
** Warp is direct and omnidirectional but slow, expensive in terms of costs and energy and can only be done from the edge of solar systems to prevent... accidents.
** "Jumps" exist as wormholes that can be created from [[OurWormholesAreDifferent "wormhole stations"]] in systems to any other system in range, but the stations are expensive, vulnerable and have significant recharge times.
** Hyperdrives use existing connections "[[HyperspaceLanes Hyperlanes]]" between systems and are much faster than warp, but they must abide by the paths already present, forming networks that may easily be cut off, if vital systems with few connecting lanes are occupied.
** A fourth version not available to playable species until late in the game is a Jump Drive that takes the ship into an alternate universe where they can travel 20 times faster than conventional drives, but has the risk of accidentally tearing open a portal to the universe where the [[GalacticConqueror Unbidden]] reside.
* Humanity has invented FTL travel by the time of ''VideoGame/CallofDutyInfiniteWarfare''. However it was somewhat out of necessity as the resources on Earth had dwindled to a dangerous level, forcing humans to colonize other parts of the Solar System in an effort to find sustainable fuel.
* ''VideoGame/SpacePiratesAndZombies'' has a Jump Drive. The very first jump takes the player from Earth to Proxima Centauri, which is about 4 lightyears away.

[[folder:Web Comics]]
* ''Webcomic/SchlockMercenary'' has both a set of "[[PortalNetwork Wormgates]]" monopolized by an ancient mega-corporation and [[AncientConspiracy conspiracy]], and the relatively new [[spoiler: - or rather, rediscovered - ]] "teraport" (jump drive/[[{{Teleportation}} teleporter]]), which forces a subject through billions of tiny wormholes instead of one big one. The latter is a receiverless teleporter in a military SF setting, with all that implies.
** Among other things, it implies a desperate research project to find a way to jam the teraport drive, preventing ships from entering or leaving a region via teraport. Fortunately for the survival of galactic civilization, though often unfortunately for the survival of the eponymous mercenaries, the project succeeded.
** As far as communications goes, there's communications through [[SubspaceAnsible hypernet relays]] - a Galaxy-Wide-Web. The signal explicitly takes less time to travel across the light-years than through the copper circuitry of the machinery, but there are still no FTL sensors. This is used for dramatic effect at least twice: once to facilitate learning about what happened in a LateToTheTragedy situation (fifty-two minutes late, specifically, so they park a sensor fifty-two light-minutes away to get a look), once in a situation where Kevyn realizes that the enemy, whom he is parleying with (and whom is about a light-minute away), had fired missiles at him ''while they were negotiating''.
** The comic implies at a few points that causality holds throughout the galaxy ''because'' of all the teraporting and wormgates. Notably, when they start going to Andromeda, they're initially out of sync.
* Originally, the starslip drive in ''Webcomic/{{Starslip}}'' worked as a jump drive that shifted the ship into a nearly-identical AlternateUniverse where it was ''already'' at the desired location. Eventually [[spoiler:it was discovered that one can, with sufficient slips, wind up in a substantially different timeline; this was the Starslip Crisis that gave the comic its original name.]]
** After narrowly escaping the destruction of the universe, the crew of the Fuseli end up in another one where the starslip drive has just been outlawed and replaced by the stellar superlinear propulsion ([[FunWithAcronyms STARSLIP]] for short)) drive, which exploits the fact that there's no shorter distance between two places than a straight line, by finding an even ''straighter'' line. This functions as a Warp Drive, rather than a Jump Drive.
* The aliens in ''Webcomic/TheInexplicableAdventuresOfBob'' have specifically stated that they do ''not'' have FTL. The Nemesites are extremely long-lived and ''do'' have ubiquitous relativistic-speed travel. Their empire's capital orbits a brown dwarf star "near" Earth's solar system [[note]]Yes, ''that'' [[http://en.wikipedia.org/wiki/Nemesis_(hypothetical_star) Nemesis Star]][[/note]]--hence, our solar system sees a lot of traffic. There are at least two inhabited worlds in our system besides Earth; Butane, an undetected world in the Kuiper Belt colonized by a prehuman Earth civilization (the [[DinosaursAreDragons dragons]]), and Fleen, an asteroid inhabited by [[SpacePolice Officer Zodboink's]] people (whether or not their race is native to Fleen has not yet been revealed).
* The ''Webcomic/{{Freefall}}'' universe has FTL travel, although the author admits to being uncomfortable about including it in an otherwise fairly [[MohsScaleOfSciFiHardness hard]] series. According to [[http://home.comcast.net/~ccdesan/Freefall/Freefall_Backstory.html the manual]], "The starships in Freefall make pockets of lower space time density, increasing the rate at which they go through time." Thus, they move very fast in real time but at a normal rate in subjective time, necessitating [[HumanPopsicle cold sleep]] for the passengers and most of the crew. When live cargo and/or timeliness are not at stake, they simply accelerate a cargo vessel to a decent fraction of light speed and fling it at the target system. The fact that it's called the DAVE ([[FunWithAcronyms Dangerous And Very Expensive]]) Drive should tell you all you need to know.
* ''Webcomic/{{Spacetrawler}}'' offers one of the most ridiculous {{technobabble}} explanations for FTL travel ever. Spaceships travel at [[http://spacetrawler.com/2011/06/21/spacetrawler-148/ Greased Light Speed]], "which is attained when you slip between light particles and go much faster than them". Friction between light particles cancels out time dilation. Also, the Mirrhgoots are on the verge of perfecting Greased Dark Light Speed, which promises to be even faster. It works on the principle of riding the darkness inside the light particles (since light particles are about 97% darkness).
-->'''[[TheRant Christopher Baldwin]]:''' Hahahaha! Man, that was a fun stupid idea to write.
* In ''Webcomic/{{Westward}}'', the [[VehicleTitle eponymous]] CoolStarship travels through Escherspace (named after [[Creator/MCEscher Maurits Cornelius Escher]]), which functions as a variety of Jump Drive. It is a BlackBox technology that no-one quite understands, except for the mysterious alien Phobos. As a result, some characters [[ClarkesThirdLaw prefer to think of it as a kind of magic]].
** While an Escherspace jump itself is nearly instantaneous, many weeks of travel using conventional engines are still required as part of every trip, to ensure that the ship is at a safe distance from any massive astronomical body -- if used carelessly, Escherspace jumps can release enough energy to alter the orbits of nearby planets.
** During a jump, everyone aboard must take shelter in special "normalization booths"; the author has stated that this "creates a good separation between travel that's normal — adhering to the laws of physics — and travel that's abnormal, unnatural, and dangerous."
* ''Webcomic/AmongTheChosen'' requires psychic operators connected with hypertech for FTL travel.
* ''Homestuck'' has beings of sufficient psionic power being able to push vessels into FTL travel with their mental abilities (though it [[HeroicRROD ends badly]] for psionics due to the massive amount of energy it requires). The [[EvilOverlord Condesce]] exploited this method of bypassing the laws of physics to turn her fleet of starships into a galaxy conquering army. This is one of the more realistic portrayals of FTL travel, as even at sublight speeds jumps still take quite a bit of time (the biggest jump seen in the comic takes over ''three years'', though time dilation was reversed in that case). Jade even gives a LampshadeHanging on this in Act 6, noting that FTL travel is a completely different concept from teleportation.
* In ''{{Webcomic/tinyraygun}}'', Warp Drives seem to be the order of the day, since its activated by a BigRedButton simply labeled "Faster", ''and'' ends up getting knocked off course by strange space egg colliding with the ship.
* The nature and possession of the Ring Drive is one of the main plot concerns of the sci-fi comic ''Webcomic/{{Drive}}''. Humans didn't invent it, they copied it from a crashed alien ship. As a result, it's something of a BlackBox to anyone other than the race that created it, but it seems to be a mix of Warp and Jump drives, making many tiny jumps along a path in such a way that you still need to worry about navigational hazards or pursuit.
* In ''Webcomic/CaptainUfo'', the [[CoolStarship Widowpunisher]] (and supposedly all other spaceship in the universe) FTL speed is called "hyperblur" in-universe. The ship opens a wormhole to it's destinations and travels through it. In season two we see that the inside of the wormhole is a tunnel-like place, and that trvalling through it is not instant, so it's a kind of hyperdrive,

[[folder:Web Original]]
* ''WebVideo/NatOneProductions'''s story-line ''Denazra'' both invokes and averts this trope. A [[PortalNetwork gate network of artificial wormholes]] allows FTL travel between settled worlds, but there is no other known way to travel faster than the speed of light. When the Coalition wants to [[TechnologyUplift recruit a new species]] to join the fight against the [[RobotWar denazra]], they have to send space ships on lengthy journeys across the interstellar gulf.
* The Jump Drive and Jump Gates enable this in ''Roleplay/NexusGate''.
* One of the central tenets of the ''WebOriginal/OrionsArm'' setting is the absence of FTL -- except for [[OurWormholesAreDifferent wormholes]]. These are big, expensive, must be deployed to the desired desination at speeds much slower than light before they can be used, and need to be traversed carefully lest the traveller be crushed by g-forces. They must also be located in "asymptotically flat spacetime", that is, a minimum of something like 100AU from the nearest star. That's a hell of a long way (as a sense of scale, Pluto varies between ~29 AU and ~48 AU from our sun). Although theoretically a single wormhole could bridge tens of lightyears, you're still going to take several weeks at least to get from the wormhole to anywhere interesting (and vice versa) using even the best sublight engine technology generally available to humans. A lot of the time it's just easier to go the long way (and since most life-forms and/or AI are effectively immortal anyway, time isn't as pressing an issue as it seems).
** The main reason a [[MohsScaleOfScienceFictionHardness hard sci-fi setting]] includes wormholes is that they're an AcceptableBreakFromReality -- you can't really have the interstellar civilizations the setting is built around without ''some'' form of faster-than-light infrastructure, so the writers went with the most realistic alternative they could find. Because modern science has yet to demonstrate that wormholes are impossible, ''[=OA=]'' considers them fair game.
** Causality is protected in the OA universe - if you try to build a wormhole system that can form a closed timelike curve (i.e. allow time travel) the wormholes undergo something called Visser collapse. Given that this destroys both mouths of the wormhole and, from a distance, could be mistaken for a small supernova, you do not want to be within a couple of lightyears of a wormhole if this happens.
** Most of the wormholes used in Orion's Arm are actually comm-gauge wormholes - microscopic wormholes used to send data but not big enough to send anything material through. These are significantly easier to manufacture and more stable than wormholes ships can pass through, which require enormous resources to build and maintain. They can also be located much closer to gravity wells than traversable wormholes. You still don't want to be standing close by if one collapses though...
* ''TabletopGame/TechInfantry'' gets around the speed-of-light limit via a hyperspace system inspired by those seen in ''Series/BabylonFive'' and ''Literature/HonorHarrington''.
* In ''Literature/ThePentagonWar'', "hyper holes" provide an FTL portal network. They are created by aiming two ''very'' expensive bombs directly at one other from two different star systems, and detonating them simultaneously -- a difficult feat even for a whole government to pull off. At the time of the story, only 5 pairs of linked hyper holes exist.
* The technology is present in the ''Literature/RegistryOfTime'' universe, although not as fast as some other examples. In one story it takes 20 years to reach a destination.
* [[http://www.futuretimeline.net/ [=FutureTimeline.net=]]] [[http://www.futuretimeline.net/beyond.htm#1000000 predicts]] that humans will achieve faster than light travel using the AlcubierreDrive by the year 1000000. But then again, it's clear that by that time they had given up on trying to make accurate predictions.
* ''Literature/{{Phaeton}}'' has photon drives, which are described as the perfect FTL device.
* The gods from ''Literature/BeyondTheImpossible'' can’t travel faster than light, so they [[Film/StarTrekVTheFinalFrontier really need those starships]]. Except Hermes, who can teleport wherever he wants and is even called “the god who makes travel distances meaningless”.
* ''Literature/TheJenkinsverse'' has two main types of FTL:
** Apparent Linear Velocity (ALV) drive: effectively an AlcubierreDrive with the most dangerous drawbacks fixed. Its velocity is measured in kilolights (and in one case, a ''megalight''), but there is a significant buildup of static energy á'la VideoGame/MassEffect that has to be discharged into gas giants. On cleared lanes this buildup is significantly smaller, effectively creating HyperspaceLanes.
*** [[TheGreys Corti]] sealed drives are a significantly more efficient and faster version of the [[=ALV=]]-drive. How this is achieved is a highly guarded secret.
** Wormholes need a beacon on both ends to work, but the displacement is instantaneous. The rest of the galaxy mainly uses it to relocate space stations, but humans have enthusiastically integrated it into their space combat doctrine.
* ''Wiki/SCPFoundation'', [[http://www.scp-wiki.net/scp-2872 SCP-2872 ("A Fast Horse")]]. SCP-2872 is a thoroughbred stallion racehorse. After it broke out of SCP Foundation containment it traveled into space and accelerated to faster than the speed of light. It is currently heading for the constellation Equuleus.

[[folder:Western Animation]]
* In ''WesternAnimation/AdventuresOfTheGalaxyRangers'', two aliens give humanity access to a FTL device called the Hyperdrive in exchange for our help in vanquishing the series' BigBad, the Queen of the Crown.
* In the ''WesternAnimation/{{Animaniacs}}'' finale "Star Warners", the Bicentennial Falcon flies past a sign that says LIGHT SPEED STRICTLY ENFORCED.
* Many of the staff writers on ''WesternAnimation/{{Futurama}}'' have physics qualifications, so they felt uncomfortable allowing spaceships to travel faster than light. Instead, with one exception which was used for a physics joke, they had [[ItRunsOnNonsensoleum scientists increase the speed of light]]. In the same episode where lightspeed was mentioned to be greater the ships are said to move the universe around themselves.
** One of the Comedy Central episodes had the Professor outfit the Planet Express ship with a short-range "dimensional drift" jump drive that took it through the fourth dimension.
* In ''WesternAnimation/SouthPark'', mankind accidentally discovers "warp speed" when Randy loads a piece of exotic matter stolen from the Large Hadron Collider on a toy car, which propels it outside the Earth at FTL speeds. Unfortunately by the end of the episode [[spoiler: Earth is isolated from the rest of the universe]].
* Starfire in ''WesternAnimation/TeenTitans'' is apparently capable of achieving faster-than-light speeds ''by herself'', if her planet-hopping in "Transformation" is anything to go by. Of course, in the first episode aired (third in production order), she and Robin are just finishing a conversation on this subject as they enter the living room.
-->'''Starfire:''' ...and ''that'' is the secret to traveling faster than light!
** Then again, this is the Franchise/DCUniverse, so that little tidbit isn't exactly very secret.
* Implied in the ''Literature/TheMagicSchoolBus'' episode "Gets Lost In Space", where the bus flew from Earth to the Sun to Pluto and back inside a school day. Even under ideal conditions (i.e. if all nine[[note]][[ScienceMarchesOn The episode aired before Pluto was decided to not be a planet.]][[/note]] planets were aligned, and they did the trip without stopping), this would require FTL capability. Made explicit in the star life cycle episode, where the bus crosses a distance of a billion billion miles (over 17 million light years, which would put it ''[[SciFiWritersHaveNoSenseOfScale well outside the Milky Way]]'') in minutes. Then again, the bus is described as being ''[[AWizardDidIt magic]]'' for a reason.
* In an Al Brodax ''WesternAnimation/{{Popeye}}'' cartoon, Popeye is recruited to spend sixty days in a space capsule by himself in an effort to gauge how long he can sustain himself without going crazy. The capsule gets doused within with aerosol spinach, causing it to blast off into space so fast (sixty times as normal, says one of the scientists) it causes earth time to go backwards.
* In ''WesternAnimation/ThreeTwoOnePenguins'', the Rockhopper, the Penguins' spaceship, has the ability to travel to distant planets in only a few hours.
* In the ''WesternAnimation/IAmWeasel'' episode "The Magnificent Motorbikini", the titular vehicle travels faster than the speed of light and eventually propels Weasel and Baboon into another dimension.

[[folder:Real Life]]
* Quantum mechanics does allow for a "faster than light" connection between two particles in quantum entanglement. Unfortunately it is not actually possible to send information (let alone matter) FTL with this method, since it's impossible for an observer to determine whether an entangled particle state is due to the particle partner's involvement or by the simple act of observing the particle. It's a simple matter of probabilities.
** [[http://news.discovery.com/tech/teleportation-quantum-mechanics.html Scientists have recently been able to (sort of) send information using quantum entanglement at FTL speeds.]] Getting any information out of the process still requires a normal slower than light connection between the sender and receiver.
** Also, at a quantum mechanical level, time is just another physical dimension: it is conceivable for a atomic or smaller scale object to travel in any direction along the temporal axis (as with "[[http://www.wikipedia.org/wiki/virtual_particles virtual particles]]") and even spontaneously appear somewhere, or some''when'' else.
* During the writing of his novel ''Literature/{{Contact}}'', Carl Sagan reportedly asked a fellow scientist (none other than [[http://en.wikipedia.org/wiki/Kip_Thorne Kip Thorne]], a leading expert in relativistic astrophysics) if FTL travel would be possible without breaking the laws of physics, as he didn't want to do it in his novel. The scientist sat down and wrote a few equations which became the basics of the [[PortalNetwork wormhole network]] seen in the book and film. Sagan himself was optimistic about this and thought that a [[SufficientlyAdvancedAlien sufficiently advanced civilization]] could build and maintain a network of these wormholes.
* It is theoretically possible for an object to move FTL if it has [[http://en.wikipedia.org/wiki/Exotic_matter imaginary mass]], in fact it would ''only'' be able to travel faster than light. Particles that only travel faster than light and have imaginary mass would be called ''[[http://en.wikipedia.org/wiki/Tachyon tachyons]]''. There is, however, no experimental evidence of their existence - which is also rendered ''de facto'' impossible due to certain instabilities it would provoke in quantum field theories.
** The relativistic mass-energy equation doesn't completely rule out faster than light travel. It only rules out the possibility of faster than light travel when both the mass and energy have no imaginary component. For it to be possible some or all of the mass and energy have to be imaginary. It also doesn't rule out travel where the velocity vector either is or includes an imaginary number.
*** One ''Series/StarTrekDeepSpaceNine'' novel (Time's Enemy, if I recall correctly) used this as a plot point. In the novel a derelict Defiant is found that had been trapped inside a comet for several thousand thousand years. In the novel it's stated that something in the warp core changes by a factor of ''i'' (i.e. the square root of -1) every time a starship goes to warp. Early in the novel it was determined that whatever would happen to the Defiant would occur either during or after the next time the Defiant went to warp.
* The AlcubierreDrive is a semi-serious proposal for a system of FTL travel that involves propelling a bubble of warped space at FTL speeds. The ship itself remains stationary in the center of the bubble. ''Star Trek'''s Warp Drive is based on a similar idea[[note]]to be precise, Miguel Alcubierre came up with the idea after watching an episode of Star Trek[[/note]]. Of course, actually building such a drive system is well beyond the realm of present-day science, if it is possible at all. The fact that it would take several orders of magnitude more energy than exists in the mass-energy equivalent of the entire universe to move a small spaceship across the Milky Way galaxy doesn't help, either.
** The "warp drive," at least in some forms, has been ruled out as a "practical" FTL drive in 2009. A physicist named Stefano Finazzi and several colleagues published a paper showing that when particles in the interstellar medium intersect with the bubble of moving spacetime at FTL velocities, Hawking radiation will turn the temperature up to 10^32 Kelvin, which is hotter than the 2x10^12 K at which protons and neutrons break down into a quark-gluon plasma.
*** "Some forms," because the paper makes some assumptions that need not apply to Alcubierre's construction. For example, they postulate that if one were to make use of quantum inequalities to obtain negative energy (which is needed to make Alcubierre spacetime), then the thickness of the bubble wall must be extremely small (that of the Planck length). Their argument doesn't apply if you can find matter with negative energy without resorting to the Quantum Inequalities. In fact, some have suggested that Dark Energy may actually be made of such stuff (look up phantom fields).
*** Some physicists have suggested that a starship equipped with a warp bubble drive would be impossible to steer, control, or stop, and that if it did stop, whatever was in front of it would instantly be destroyed.
** [[http://worldsciencefestival.com/videos/is_warp_drive_possible This video]] by Lawrence Krauss provides a nice enough layman's explanation on what it means to build a real-world warp drive, even outside of Alcubierre's own flavor of it.
** That could be worked around, say, by deflecting said particles with another exotic spacetime geometry, shields or whatever. One of the variations on it, by van den Broek, requires the mass-energy equivalent of a few grams. However, the concept itself was proven to be impractical by Krasnikov when he demonstrated the surface of the warp bubble to be causally disconnected from its interior (effectively cutting the crew off from controlling, creating or even stopping the ship). Further theoretical exercises (Clark, Hiscock and Larson) have shown that there exists formation of event-horizon-like structures along the warp bubble - analogous to a Mach cone - and since, in 2+ 1 spacetimes, the vacuum stress-energy of a quantized massless field diverges on the horizon as it forms, it is strongly suggested that the same phenomenon would occur in 3+ 1. The Alcubierre drive, as a concept for potential technology, is ''long'' dead. Similarly-spirited alternatives may not be, however.
*** 2+1 dimensional space-times have their own problems; namely, general relativity cannot exist in a 2+1 space-time. In order to prevent every particle from collapsing into a black hole, a 2+1 space-time must either have a gravitational constant of exactly zero or an infinite speed of light. This is because the gravitational force would vary as the inverse first power of distance, meaning that gravitational binding energy would either be zero (in the case of a zero gravitational constant) or infinite (in the case of any non-zero gravitational constant, no matter how small).
** The initial bubble theorized by Alcubierre would produce no thrust on its own, and most thrusters would be hard pressed to get the ball rolling (pardon the pun), never mind getting it to stop. The ideal shape is that of a drop, but that presents its own problems.
** A reexamination of the Alcubierre equations has shown that changing the geometry of the generating ring to a toroid, and thickening the bubble's walls to a millimetre, would lower the energy requirements for a given vessel and speed by a factor of about 10^18. NASA is currently running experiments to determine if an Alcubierre-like space can be created in the laboratory. If such spaces can be generated, a speed of slightly over 1% of ''c'' could be produced with a steady power output of approximately 1 kilowatt. By way of comparison, the fastest spacecraft yet created has achieved a maximum speed of 0.03% ''c''. Of course, however, thickening the walls ignores the very basic issue of why they needed to be so thin in the first place: they are required to respect constraints on the existence of negative energy density, so until a preprint is released we can only hope the authors did their homework.
* Way out there on the fringe of science is [[http://en.wikipedia.org/wiki/Heim_theory Heim Theory]]. It's a possible theory of quantum gravity that has as one of its consequences the possibility of constructing a vehicle that can achieve FTL velocity, as well as artificial gravity to boot. The theory has been very obscure until very recently, and it has yet to undergo significant peer-review (so take it with a planetoid of salt), but it does show some promise. It's also interesting to note that the theory bears striking resemblances to the FTL mechanics used in ''Franchise/MassEffect''.
** It's important to notice the fact that, of the few clear predictions that Heim theory DOES give (most of it is extremely obfuscated), like the mass of certain particles, most are wrong by several standard deviations. Make that planetoid a large moon.
*** "That's no moon!"
* When the space shuttle Columbia tragically burned up during atmospheric re-entry, a caption at the bottom of one CNN report briefly read: "Shuttle traveling nearly 18 times speed of light." (It was a mistake, of course; the caption was meant to read "nearly 18 times speed of ''sound''.") Much gallows humor ensued, e.g., "No wonder the Shuttle broke apart, they had a warp core breach!"
* In September 2011, scientists at CERN [[http://www.telegraph.co.uk/science/8782895/CERN-scientists-break-the-speed-of-light.html famously announced that they observed neutrino particles moving faster than the speed of light]]. The scientists themselves readily admitted from the start that a lot more testing would be needed to confirm this claim -- and it turned out that they were right to do so. In the the Spring of 2012, it was revealed that the FTL observation was [[http://io9.com/5917018/its-official-neutrinos-cant-go-faster-than-the-speed-of-light-after-all caused by a loose fibre-optic cable]], and adjusting for this technical problem revealed that the neutrinos never broke the light-speed barrier after all. The error is understandable given the complexity of the equipment involved, and the scientists should be given credit for being cautious about their "discovery" from the start.
** Fermilab recorded similar results during at least one experiment in the 1990s but that one never got much press because the neutrinos only appeared to be going faster than light by such a tiny amount that it was considered to be within the less advanced equipment of the day's acceptable margin of error.
* Phase and group velocities for electromagnetic or quantum mechanical waves are ''sometimes'' higher than light speed. However, this still does not allow for the transmission of actual ''information'' faster than the speed of light.
** You can think of that as a shadow play right in front of a light focus: since the shape of the shadow is larger than the object casting the shadow, if it's moving fast enough, a point in the shadow will appear to be moving faster. That's independent of the time it takes the shadow to react to the object moving.
* [[http://en.wikipedia.org/wiki/Casimir_effect The Casimir Effect]] should create regions of "less dense space" where the innate speed of light should be greater than the speed of light in "normal" vacuum. Right now it's the only confirmed mechanism capable of creating FTL at least in theory. Alas, while the Casimir effect itself has been experimentally confirmed (and resulted in a Nobel Prize) directly testing if it results in FTL is not possible right now.
* The Universe may have experimented after the Big Bang a process named cosmic inflation, that expanded it ''a lot'' (10ˆ26 times, and probably even much more) in ''very'' tiny fractions of second. Nonetheless it was just ''space'', carrying whatever existed by them with it, that expanded so.
* In the jets of some quasars and other active nuclei of galaxies, [[https://en.wikipedia.org/wiki/Superluminal_motion FTL speeds]] can be appreciated. It's, however, totally illusory and matter there moves "just" at near-light speed.
* Ultimately, one can only hope that ScienceMarchesOn.