Miles and his family must figure out why a probe stationed on a dry planet has sustained water damage.

Miles' attempt to fix Leo's latest gadget sends a diplomatic dinner into complete chaos.

When Stella's system experiences a technical malfunction, Miles must figure out a way to fix it.

During a mission on an ice-covered planet, Miles must save Loretta when she is swept down a river towards a waterfall.

While vacationing on the dry planet of Alarbus, Miles and Loretta uncover an ancient secret.

On a father/son surf trip, Miles and Leo must work together to escape the Zuma Whirlpool.

Gadfly Garnett becomes a beloved superhero to the People of the Peaks.

During a mission to Antheia, a planet completely covered with orange plants, the Callistos discover something stranger than the plants.

Miles and M.E.R.C. rescue a trapped pilot before his ship crashes into Jupiter's fiery moon, Io.

When the Callisto family is captured by an alien queen, Miles must rely on his simulated gaming skills to save them.

The Callisto family is visited by alien Blodger Blopp as part of a Cosmic Explorers exchange program.

When the Solar Express is stolen, Miles and Loretta must sneak aboard to get it back on track.

When the lights go out on the planet Calpurnia, Miles and Loretta must protect their ship from light-eating Flickorax aliens.

Merc worries that his place with the Callisto family is threatened when they try out a new robot named Axel.

When space thief Gadfly Garnett sneaks onboard the Stellosphere and blasts away with Miles and M.E.R.C. still inside, Miles' UNCLE Joe, captain of the SpaceGuard, comes to the rescue.

When a moonquake traps the Callistos behind a rockslide, Miles must use his strength-enhancing Exo-Flex suit to save them.

Miles, Loretta and Leo try to give Captain Phoebe a great Captain's Day by embarking on a difficult space task.

The Callistos encounter a pod of Quarkons blocking the Photon Superhighway.

When the Callisto family is accidently shrunken down by the Tomorrowland Mail-alien, the tiny family must work together to help Merc save an off-course starship.

Miles helps scout out the perfect planet for his Earth friend Haruna to live on.

The Callistos must figure out how to escape when a giant Sporjot alien swallows the Stellosphere.

Miles goes on a ride-along with his uncle, Captain Joe of the SpaceGuard, and finds himself in pursuit of space villain Gadfly Garnett.

Miles brings home a fuzzy rock to add to his collection and soon learns it is actually an alien life form.

Miles borrows Leo's Blastboard without permission and discovers an alien dinosaur.

On a mission to transport robo-animals to their new families, the Callistos hit a road block on the Tethosphere.