Episode 1
Tour of the Solar System/Jet Cooks Dinner
Episode 2
How We Found Your Sun/Treehouse Observatory
Episode 3
Round and Round/The Plant From Bortron 7
Episode 4
Just the Right Distance from the Sun/Solar Power Rover
Episode 5
How Come the Moon Has Craters?/Backyard Moon Base
Episode 6
How Come the Moon Changes Shape?/Night of a Bazillion Stars
Episode 7
Earth Mission to Moon/Mindy's Moon Bounce House
Episode 8
Beep has the Blues/Chore Day
Episode 9
A Kid's Guide to Mars/Jet 2
Episode 10
More Than One Moon/Visit to Mom's Office
Episode 11
Mission to Mars/Sound Abound
Episode 12
What's Up With Saturn's Rings?/Sunspot's Night Out
Episode 13
The Grandest Canyon/A Visit to the Planetarium
Episode 14
A Visit From Uncle Zucchini/Mindy's Weather Report
Episode 15
Ice Moon Enceladus/What Goes Up...
Episode 16
Solar System Bake-Off!/Kid-Kart Derby
Episode 17
Asteroids, Meteors, and Meteorites/Mindy's Meteorite Stand
Episode 18
Comet Fever/Asteroid Patrol
Episode 19
Mindy Pet-sits/Treehouse Space Station
Episode 20
Date Night/Face on the Fritz
Episode 21
So Many Moons/Project Pluto
Episode 22
Sunspot and the Great Red Spot/Uncle Zucchini Babysits
Episode 23
Diggin' Earth/Mindy's Mistery
Episode 24
Which Moon is Best?/Detective Mindy
Episode 25
Tiny Blue Dot/Earth Camping
Episode 26
What's a Satellite/Satellite Selfie
Episode 27
Space Junk/Scientific Sean
Episode 28
Beep and Boop's Game/Constellation Prize
Episode 29
Sunday Drive
Episode 30
Total Eclipse of the Sunspot/Sean's Year in Space
Episode 31
Jet's First Halloween
Episode 32
Whole Lotta Shakin/My Fair Jet
Episode 33
From Pluto With Love/A Star is Born
Episode 34
The Mindysphere/Lone Star
Episode 35
Space Race/Jet's Time Machine
Episode 36
Sean's Neptune Tune/Earth Day Birthday
Episode 37
Castaway Carrot/Jet Can't Sleep
Episode 38
Holidays in Boxwood Terrace
Episode 39
Not a Sound/Mindy in Space
Episode 40
A Hammer and a Feather/Commander Mom
Mindy Turns Five
Endless Summer/Jet Shrinks the Kids
Mindy's Ice Rink/Measure for Measure
Mindy and Carrot Bake/Commander Cressida Begins
Mindy's Bedtime/Galileo, Galileo!
Eye in the Sky/Total Eclipse Block Party
Souped-Up Saucer/Pet Sounds
I Feel the Earth Move/Zerk Visits Earth
Asteroid Belt Space Race/Sydney 2
Earth Wind & Flyer/Mini-Golf at the DSA
Water, Water Everywhere/Commander Cressida Story Contest
Try and Try Again/Racing on Sunshine
You Can Call Me Albedo/The Tide is High
That's One Gigantic Pumpkin, Jet Propulsion!
Freebird/Sean's Robotic Arm
Ain't No Mars Mountain High Enough/Treasure Map
Moon Face/Lone Star 2 - Rocket Kids!
Astronaut Ellen Ochoa
Potatoes on Mars/Bortron Leprechaun
Who Messed Up the Treehouse?/Fact or Fiction?
Moon Circus/Every Day is Earth Day
My Three Suns/Magnet, P.I.
Sunspot's Sunspot/Our Sun is a Star!
Mars Rock for Mom/Sean Has a Cold
