The team finds a relic from an early Stardust program while cleaning up space garbage; the cadets find clues to an ancient civilization on Mars.

A deep-space probe is headed for the sun; Eagle, Robyn and Hawk see a storm headed for Stardust Bay.

Eagle feels left out when Robyn and Hawk explore without him; the Racers explore their options for the future at Career Day.

The cadets overhear Headmaster Crane discussing a project that requires lots of ice; the friends hunt for missing hero Swift Starlight.

Eagle and Starling compete in a race to the moon and back during an eclipse; Robyn, Eagle and Hawk camp out on Titan over a long weekend.

Inspired by TV hero Captain Cosmos, the cadets end up on an adventure that strands them on an unknown planet; the cadets train for a race across Mars.

Five spaceships explore the solar system and complete scientific missions.

Five spaceships explore the solar system and complete scientific missions.

Five spaceships explore the solar system and complete scientific missions.

Five spaceships explore the solar system and complete scientific missions.

Five spaceships explore the solar system and complete scientific missions.

Five spaceships explore the solar system and complete scientific missions.

Five spaceships explore the solar system and complete scientific missions.

Five spaceships explore the solar system and complete scientific missions.

Five spaceships explore the solar system and complete scientific missions.

Raven and Hawk are assigned to help Coot with repairs up at Fuel Station Alpha; a faint radio signal is picked up in Stardust Bay.

Starling has a crucial flight test to pass before she can move on with her training.

Robyn spots a new asteroid but can't determine its size; a stone contains living bacteria.

The cadets are on assignment to dig for Helium-3; Vulture is up to his old tricks.

Vulture fires Dodo; the cadets and teachers journey to far-off Deep Space Station Gagarin.

When a physically disabled new cadet arrives one day, the racers are afraid to ask about his short wing.

Space adventurer Miles Callisto is always ready for action, traveling through the universe with his family and his best friend, a robo-ostrich named Merc. The family includes mom Phoebe, the ship's captain who sets a good example and encourages her family on every mission; dad Leo, a laid-back pilot and inventor who isn't afraid to try new things; and big sister Loretta, who is a brilliant computer coder and always has her brother's back. Together, they use teamwork and problem solving as they encounter obstacles while completing missions throughout outer space for the Tomorrowland Transit Authority. The Callistos' home base is a floating space station called the Stellosphere, and the StarJetter is the vehicle they use to go to other planets and galaxies. Each episode features a fact related to space or science that inspires the storyline.