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.

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

The Callistos must track down the culprit responsible for dumping trash into the orbit around the planet Alarbus.

During a field trip to Neptune, a malfunction causes the research station to flip over and sink.

The Callistos encounter Spectryx, an alien who can only see in the infrared spectrum.

When the Callistos' have dinner at alien chef Lysander Floovox's new restaurant, their meal is interrupted by Gadfly Garnett.

Miles attempts to follow in his dad's footsteps by modifying the Stellosphere's multivator.

Miles' grandparents join the Callistos to celebrate the Luna New Year.

Miles is invited to go on his first hoverbike road trip with Leo and Captain Joe

Miles and Loretta meet Master Skellig Ro, a legendary guru in the martial art Naxos

The Callistos must find a way to save a group of creatures that fight against them.

The Callistos discover a tiny race of creatures living inside an oncoming asteroid.

M.E.R.C. becomes magnetized after getting stuck in an interstellar dust cloud.

The Callistos must use robots to save a planet from an invasive species of moss.

The Callistos launch a search and rescue mission when a massive tardigrade escapes Dr. Rubicon's lab and gets lost in space.

The Callistos search for Phoebe's missing sister Frida and must rescue her before Mars' volcano erupts.

A scavenger hunt turns into a rescue mission when Miles' friend disappears.

Gadfly helps the Callistos locate stolen space equipment.

Miles and his friends must act quickly when a new space elevator malfunctions.

the Callistos are sent to investigate eerie sightings on a dark moon.

The Callistos enter a dark nebula and find some spooky inhabitants.

An Exo-Flex training session becomes complicated for Miles and his friends.

The Callistos search for the missing Professor Rubicon, who was last seen researching ancient dinosaur fossils.

Miles, Loretta and Auntie Frida's trip to Pluto coincides with Commander S'Leet's plan to take over a planet.