'''Man or Astro-man?''' are a mostly instrumental band from Auburn, Alabama, known for combining the surf-rock style of the early sixties with various samples of old, kitschy sci-fi movies, with a decided punk edge that has become more prominent over time. They're also known for covering Series/MysteryScienceTheater3000's "love theme". Their connection to the show runs fairly deep, as many of the aforementioned samples of kitsch sci-fi come from movies that were riffed on [[Series/MysteryScienceTheater3000 MST3K]], and Joel Hodgson has done pyrotechnics for the band's stage shows. The main members of the band go by Star Crunch (guitar, and vocals when those come up), Birdstuff (drums), and Coco the Electronic Monkey Wizard (bass & electronics). Other members have joined and left the band over the years.

!!Main Albums
* ''Is it....Man, or Astro-man?''
* ''Destroy All Astro-men!'' (a compilation of several early [=EPs=])
* ''Project Infinity''
* ''Live Transmissions from Uranus''
* ''Intravenous Television Continuum''
* ''Experiment Zero''
* ''Made From Technetium''
* ''EEVIAC Operational Index and Reference Guide, Including Other Modern Computational Devices''
* ''A Spectrum of Infinite Scale''
* ''A Spectrum of Finite Scale'' (only sold on tour)
* ''Defcon 54321''

!Tropes that apply to Man Or Astro Man
* AnonymousBand: None of them are credited by their real names. In fact, you've got to dig to discover who's who.
* CoverVersion: Several, from Echo and the Bunnymen to David Byrne to Dick Dale.
* EducationalSong: They've covered "Interplanet Janet" from ''SchoolhouseRock''.
* GenreThrowback: After a series of increasingly experimental and abstract albums, their latest one is a return to their ''Made From Technetium'' style.
* HiddenTrack: Several, most of which are several minutes of silence followed by a brief joke.
* LongRunners: They've been touring and putting out albums since the early '90s.
* MachineMonotone: When they have vocals, they often try to evoke this or CreepyMonotone.
* MohsScaleOfRockAndMetalHardness: Around 6 or 7.
* NewSoundAlbum: "Made from Technetium" was a darker and grittier album compared to their previous works, and their last three albums have each been more abstract than the last.
* {{Sampling}} - of old sci-fi
* SelfTitledAlbum - ''Is it....Man, or Astro-man?''
* TheBandMinusTheFace: Averted; the members stay fairly deliberately anonymous, so if one needs to leave, the band doesn't fall apart.
** Taken UpToEleven when they attempted to do The Band Minus The Band. In 1998 and 1999, the group gathered several musical friends together into two cover bands (one all-female) who went on tour, playing the group's music and claiming to be "clones" of the original Man or Astro-man?. One of the female Astromen has since graduated to the actual band's lineup.