Recap / Ready Jet Go!

Note: Episodes are listed in production order. All spoilers are unmarked.

Season 1

1. Tour of the Solar System/Jet Cooks Dinner
2. How We Found Your Sun/Treehouse Observatory
3. Round And Round/The Plant From Bortron 7
4. Just the Right Distance From the Sun/Solar Power Rover
5. How Come the Moon Has Craters?/Backyard Moon Base
6. How Come the Moon Changes Shape?/Night of a Bazillion Stars
7. Earth Mission to Moon/Mindy's Moon Bounce House
8. Beep Has the Blues/Chore Day
9. A Kid's Guide to Mars/Jet 2
10. More Than One Moon/Visit to Mom's Office
11. Mission to Mars/Sounds Abound
12. What's Up With Saturn's Rings/Sunspot's Night Out
13. The Grandest Canyon/A Visit to the Planetarium
14. A Visit From Uncle Zucchini/Mindy's Weather Report
15. Ice Moon Enceladus/What Goes Up...
16. Solar System Bake Off / Kid Kart Derby
17. Asteroids, Meteors, and Meteorites/Mindy's Meteorite Stand
18. Comet Fever/Asteroid Patrol
19. Mindy Pet-Sits/Treehouse Space Station
20. Date Night/Face on the Fritz
21. So Many Moons/Project Pluto
22. Sunspot and the Great Red Spot/Uncle Zucchini Babysits
23. Diggin' Earth/Mindy's Mystery
24. Which Moon is Best?/Detective Mindy
25. Tiny Blue Dot/Earth Camping
26. What's a Satellite?/Satellite Selfie
27. Space Junk/Scientific Sean
28. Beep and Boop's Game/Constellation Prize
29. Sunday Drive
30. Total Eclipse of the Sunspot/Sean's Year in Space
31. Jet's First Halloween
32. Whole Lotta Shakin'/My Fair Jet
33. From Pluto With Love/A Star is Born
34. The Mindysphere/Lone Star
35. Space Race/Jet's Time Machine
36. Sean's Neptune Tune / Earthday Birthday
37. Castaway Carrot/Jet Can't Sleep
38. Holidays in Boxwood Terrace
39. Not a Sound/Mindy in Space
40. A Hammer and a Feather/Commander Mom

Season 2

1. Souped-Up Saucer / Pet Sounds
2. I Feel the Earth Move / Zerk Visits Earth
3. Asteroid Belt Space Race / Sydney 2
4. Endless Summer / Jet Shrinks the Kids
5. Earth, Wind, and Flyer / Mini-Golf at the DSA
6. Water, Water Everywhere / Commander Cressida Story Contest
7. Mindy's Ice Rink / Measure for Measure
8. Mindy Turns Five
9. That's One Gigantic Pumpkin, Jet Propulsion!
10. Try and Try Again / Racing on Sunshine
11. Potatoes on Mars / Bortron Leprechaun
12. Who Messed Up the Treehouse? / Fact or Fiction?
13. Mindy and Carrot Bake / Commander Cressida Begins
14. Mindy's Bedtime / Galileo, Galileo!
15. My Three Suns / Magnet, P.I.
16. Sunspot's Sunspot / Our Sun is a Star!
17. You Can Call Me Albedo / The Tide is High
18. Freebird / Sean's Robotic Arm
19. Astronaut Ellen Ochoa
20. Eye in the Sky / Total Eclipse Block Party
21. Moon Circus / Everyday is Earth Day
22. Mars Rock for Mom / Sean Has a Cold
23. Ain't No Mars Mountain High Enough / Treasure Map
24. Moon Face / Lone Star 2 - Rocket Kids!

Specials

• Back to Bortron 7^note The RJG! crew considers this the first episode of season 2, but PBS does not
• One Small Step