59 episodesFirst aired 6 February 2015
Set in the year of 2501. The Callisto family live on a spaceship called the Stellosphere and work for the Tomorrowland Transit Authority (TTA).
E1Feb 201511m
Miles and M.E.R.C. rescue a trapped pilot before his ship crashes into Jupiter's fiery moon, Io.
Feb 201511m
On a father/son surf trip, Miles and Leo must work together to escape the Zuma Whirlpool.
Feb 201511m
Miles and his family must figure out why a probe stationed on a dry planet has sustained water damage.
Feb 201511m
The Callisto family is visited by alien Blodger Blopp as part of a Cosmic Explorers exchange program.
Feb 201511m
When the Callisto family is captured by an alien queen, Miles must rely on his simulated gaming skills to save them.
Feb 201511m
While vacationing on the dry planet of Alarbus, Miles and Loretta uncover an ancient secret.
Feb 201511m
During a mission on an ice-covered planet, Miles must save Loretta when she is swept down a river towards a waterfall.
Feb 201511m
When the lights go out on the planet Calpurnia, Miles and Loretta must protect their ship from light-eating Flickorax aliens.
Feb 201511m
Miles' attempt to fix Leo's latest gadget sends a diplomatic dinner into complete chaos.
Feb 201511m
Merc worries that his place with the Callisto family is threatened when they try out a new robot named Axel.
Feb 201511m
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.
Feb 201511m
When a moonquake traps the Callistos behind a rockslide, Miles must use his strength-enhancing Exo-Flex suit to save them.
Mar 201511m
Miles, Loretta and Leo try to give Captain Phoebe a great Captain's Day by embarking on a difficult space task.
Mar 201511m
During a mission to Antheia, a planet completely covered with orange plants, the Callistos discover something stranger than the plants.
Mar 201511m
The Callistos encounter a pod of Quarkons blocking the Photon Superhighway.
Mar 201511m
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.
Mar 201511m
Miles helps scout out the perfect planet for his Earth friend Haruna to live on.
Mar 201511m
The Callistos must figure out how to escape when a giant Sporjot alien swallows the Stellosphere.
Apr 201511m
Miles goes on a ride-along with his uncle, Captain Joe of the SpaceGuard, and finds himself in pursuit of space villain Gadfly Garnett.
Apr 201511m
Miles brings home a fuzzy rock to add to his collection and soon learns it is actually an alien life form.
Apr 201511m
Miles borrows Leo's Blastboard without permission and discovers an alien dinosaur.
Apr 201511m
On a mission to transport robo-animals to their new families, the Callistos hit a road block on the Tethosphere.
Apr 201511m
When the StarJetter crash lands on an uninhabited planet, the Callistos must survive without the help of technology.
Apr 201511m
The Callistos must track down the culprit responsible for dumping trash into the orbit around the planet Alarbus.
May 201511m
Miles must help his family when a giant winged creature mistakes the Star Jetter for its egg.
May 201511m
Miles learns a lesson in sportsmanship when he enters the Tomorrowland Pilot of the Future race.
May 201511m
During a field trip to Neptune, a malfunction causes the research station to flip over and sink.
May 201511m
The Callistos encounter Spectryx, an alien who can only see in the infrared spectrum.
Jul 201511m
On Yuri's Night, the Callistos are tasked with bringing alien musician Bootjet Groovestar to the Tethoscape.
Jul 201511m
When Stella's system experiences a technical malfunction, Miles must figure out a way to fix it.
Jul 201511m
When the Callistos' have dinner at alien chef Lysander Floovox's new restaurant, their meal is interrupted by Gadfly Garnett.
Jul 201511m
Miles attempts to follow in his dad's footsteps by modifying the Stellosphere's multivator.
Jul 201511m
Miles' grandparents join the Callistos to celebrate the Luna New Year.
Jul 201511m
Miles is invited to go on his first hoverbike road trip with Leo and Captain Joe
Jul 201511m
Miles and Loretta meet Master Skellig Ro, a legendary guru in the martial art Naxos
Jul 201511m
The Callistos must find a way to save a group of creatures that fight against them.
Aug 201511m
The Callistos discover a tiny race of creatures living inside an oncoming asteroid.
Aug 201511m
M.E.R.C. becomes magnetized after getting stuck in an interstellar dust cloud.
Aug 201511m
The Callistos must use robots to save a planet from an invasive species of moss.
Aug 201511m
The Callistos launch a search and rescue mission when a massive tardigrade escapes Dr. Rubicon's lab and gets lost in space.
Sept 201511m
The Callistos search for Phoebe's missing sister Frida and must rescue her before Mars' volcano erupts.
Sept 201511m
A scavenger hunt turns into a rescue mission when Miles' friend disappears.
Sept 201511m
Gadfly helps the Callistos locate stolen space equipment.
Sept 201511m
Miles and his friends must act quickly when a new space elevator malfunctions.
Oct 201511m
the Callistos are sent to investigate eerie sightings on a dark moon.
Oct 201511m
The Callistos enter a dark nebula and find some spooky inhabitants.
Oct 201511m
An Exo-Flex training session becomes complicated for Miles and his friends.
Oct 201511m
The Callistos search for the missing Professor Rubicon, who was last seen researching ancient dinosaur fossils.
Oct 201511m
Miles, Loretta and Auntie Frida's trip to Pluto coincides with Commander S'Leet's plan to take over a planet.
Oct 201511m
Miles and Haruna must stop Gadfly from a galactic heist of a new solar-powered space train.
Nov 201511m
M.E.R.C. volunteers to help catch the thief responsible for a slew of recent robot thefts.
Nov 201511m
Queen Gemma's family gets diverted on their way to compete against the Callistos in the Quantum Cup.
Nov 201511m
The Callistos travel to the planet of Sandrosk to save a colony from a sandstorm.
Nov 201511m
The Callistos are sent to Pipp's underwater hometown of Atlantix, but their mission is interrupted.
Nov 201511m
Mayhem ensues when the Callistos bring aboard a group of mischievous critters.
Nov 201511m
When the Stellosphere is out of commission, Miles and Loretta call on their friends for help.
Dec 201511m
The Callistos' Christmas trip is interrupted by a villain named S'leet who causes it to snow inside the Tethoscape!
Dec 201511m
Loretta discovers a hidden planet full of snow and ice.
Mar 201622m
When a black hole reveals a clue left by an ancient race, the Callistos discover a secret galaxy containing the key to saving their own.