Miles and Merc volunteer to rescue a trapped pilot before his ship crashes into Jupiter's fiery moon. While on a father son surfing trip, Miles and Leo escape the Zuma Whirlpool.

The Callisto family must figure out why a probe has water damage. An enthusiastic alien Blodger Blopp visits the Callisto family as part of a Cosmic Explorers exchange program.

Miles' skill at the game of Galaxis becomes crucial to the Callisto family's survival. While vacationing on the dry planet of Alarbus, Miles and Loretta uncover an ancient secret.

While on a mission to retrieve a frozen rover, Miles must save Loretta. When the lights go out at a charging station, Miles and Loretta must save their ship from Flickorax aliens.

Leo's latest gadget sends a diplomatic dinner into complete chaos! Merc worries that his place with the Callisto family is threatened when they try out a new robot named Axel.

Master space thief Gadfly Garnett sneaks onboard the Stellosphere and blasts away with it! When a moonquake traps the Callistos behind a rockslide, Miles and Merc must save them.

During a mission to Antheia, the Callistos discover something even stranger than the plants. Miles, Loretta and Leo want to give Captain Phoebe the best Captain's Day ever!

The Callistos encounter a pod of Quarkons blocking the Photon Superhighway. A shrunken Callisto family must work together to help Merc save an off-course starship.

Miles helps scout for a new planet that'll be just right for his Earth friend Haruna. The Callistos go from launch to lunch when a giant Sporjot alien swallows the Stellosphere.

Miles goes on a ride with his uncle, Captain Joe of the SpaceGuard, and helps foil space villain Gadfly Garnett. A fuzzy rock Miles bring homes may not be a fuzzy rock after all!

It's mayhem when the Callistos transport some robo-animals to the Tethosphere. When Miles borrows Leo's Blastboard without permission, things go from bad to Alien-Dinosaur-bad!

When the StarJetter crash lands on an uninhabited planet, the Callistos must survive without technology. The Callistos must track down a culprit dumping trash into orbit.

A field trip to Neptune goes bottoms up when the station flips over and sinks.The Callistos encounter Spectryx, an alien who can only see in the infrared spectrum.

On Yuri's Night, the Callistos must bring alien musician Bootjet Groovestar to the Tethoscape. Stella experiences a technical malfunction and Miles must help get her groove back.

Leo and Captain Joe head out for their annual hoverbike road trip, and invite Miles for the first time. Miles' grandparents journey to outer space for the Lunar New Year.

Miles and Loretta meet Master Skellig Ro, a legendary guru in the alien martial art of Naxos. The Callistos must find a way to save a group of dangerous creatures.

The Callistos use mechanized robots to save a planet from an invasive species of moss. The Callistos track down and save a massive Tardigrade.

The Callistos find an unexpected ally in space thief Gadfly Garnett. At the opening of Alarbus' new space elevator, the first ride may be the last when the elevator malfunctions.