Ready Jet Go! Wikia
Ready Jet Go! Wikia

Galileo, Galileo! is the second half of the fifty-fourth episode of Ready Jet Go!.


Sydney and Jet are having a hard time explaining to Mindy that the Sun doesn't move - the Earth is moving around the Sun, so the Sun seems to move. Then Sean comes over dressed as his science hero Galileo, getting ready to do a school report. Mindy asks 'Galileo' to explain why the Sun seems to move, and Sean practices for his report by explaining how the planets move, in character as Galileo!





Home Media Releases


Top: Holidays in Boxwood Terrace. Bottom: Galileo, Galileo!

  • The scene where Mindy unintentionally makes Sean nervous about doing his Galileo report is similar to the scene from Holidays in Boxwood Terrace where Sean gets nervous about singing in front of the whole audience. There are even props used in the Christmas pageant seen backstage.
    • Speaking of which, the beard that Sean wears for his Galileo costume is the same beard that Jet wore for his Santa costume.
  • A different version of the song "I'm Not Afraid of New Ideas" from the episode Lone Star is heard in this episode.
  • Sean reveals that he has a plethora of heroes: Galileo Galilei, Neil Armstrong, Albert Einstein (a physicist who developed the theory of relativity), Madame Curie (a chemist who conducted pioneering research on radioactivity), and Patti Smith (a punk singer and poet).
  • Continuity error: In Round and Round, Mindy pretended to be the sun and got to see how all the planets orbit around it, but in this episode, she believes that the sun orbits the Earth.
  • Sean uses real Italian terms such as "Buonasera", "Grazie", and "Eccellente".
  • Sean briefly breaks the fourth wall to tell the viewers that they can look at the planets in the sky today with a telescope or a pair of binoculars.
  • This was originally going to be paired with Our Sun is a Star!, but ended up being paired with Mindy's Bedtime.


Season 1
Tour of the Solar System/Jet Cooks DinnerHow We Found Your Sun/Treehouse ObservatoryRound and Round/The Plant From Bortron 7Just the Right Distance From the Sun/Solar Power RoverHow Come the Moon Has Craters?/Backyard Moon BaseHow Come the Moon Changes Shape?/Night of a Bazillion StarsEarth Mission to Moon/Mindy's Moon Bounce HouseBeep Has the Blues/Chore DayA Kid's Guide to Mars/Jet 2 (episode)More Than One Moon/Visit to Mom's OfficeMission to Mars/Sounds AboundWhat's Up With Saturn's Rings?/Sunspot's Night OutThe Grandest Canyon/A Visit to the PlanetariumA Visit From Uncle Zucchini/Mindy's Weather ReportIce Moon Enceladus/What Goes Up...Solar System Bake-Off!/Kid-Kart DerbyAsteroids, Meteors, and Meteorites/Mindy's Meteorite StandComet Fever/Asteroid PatrolMindy Pet-sits/Treehouse Space StationDate Night/Face on the FritzSo Many Moons/Project PlutoSunspot and the Great Red Spot/Uncle Zucchini BabysitsDiggin' Earth/Mindy's MysteryWhich Moon is Best?/Detective MindyTiny Blue Dot/Earth CampingWhat's a Satellite?/Satellite SelfieSpace Junk/Scientific SeanBeep and Boop's Game/Constellation PrizeSunday DriveTotal Eclipse of the Sunspot/Sean's Year in SpaceJet's First HalloweenWhole Lotta Shakin'/My Fair JetFrom Pluto with Love/A Star is BornThe Mindysphere/Lone StarSpace Race/Jet's Time MachineSean's Neptune Tune/Earthday BirthdayCastaway Carrot/Jet Can't SleepHolidays in Boxwood TerraceNot a Sound/Mindy in SpaceA Hammer and a Feather/Commander Mom
Season 2
Souped-Up Saucer/Pet SoundsI Feel the Earth Move/Zerk Visits EarthAsteroid Belt Space Race/Sydney 2Endless Summer/Jet Shrinks the KidsEarth, Wind, and Flyer/Mini-Golf at the DSAWater, Water Everywhere/Commander Cressida Story ContestMindy's Ice Rink/Measure for MeasureMindy Turns FiveThat's One Gigantic Pumpkin, Jet Propulsion!Try and Try Again/Racing on SunshinePotatoes on Mars (Episode)/Bortron LeprechaunWho Messed Up the Treehouse?/Fact or Fiction?Mindy and Carrot Bake/Commander Cressida BeginsMindy's Bedtime/Galileo, Galileo!My Three Suns/Magnet, PISunspot's Sunspot/Our Sun is a Star!You Can Call Me Albedo/The Tide is HighFreebird/Sean's Robotic ArmAstronaut Ellen Ochoa!Eye in the Sky/Total Eclipse Block PartyMoon Circus/Every Day is Earth DayMars Rock For Mom/Sean Has a ColdAin't No Mars Mountain High Enough/Treasure MapMoon Face/Lone Star 2 - Rocket Kids!