2015 • 59 episodes
Set in the year of 2501. The Callisto family live on a spaceship called the Stellosphere and work for the Tomorrowland Transit Authority (TTA).
Episodes
Episode 1 • Feb 06, 2015
Miles and M.E.R.C. rescue a trapped pilot before his ship crashes into Jupiter's fiery moon, Io.
Episode 2 • Feb 06, 2015
On a father/son surf trip, Miles and Leo must work together to escape the Zuma Whirlpool.
Episode 3 • Feb 06, 2015
Miles and his family must figure out why a probe stationed on a dry planet has sustained water damage.
Episode 4 • Feb 06, 2015
The Callisto family is visited by alien Blodger Blopp as part of a Cosmic Explorers exchange program.
Episode 5 • Feb 06, 2015
When the Callisto family is captured by an alien queen, Miles must rely on his simulated gaming skills to save them.
Episode 6 • Feb 06, 2015
While vacationing on the dry planet of Alarbus, Miles and Loretta uncover an ancient secret.
Episode 7 • Feb 06, 2015
During a mission on an ice-covered planet, Miles must save Loretta when she is swept down a river towards a waterfall.
Episode 8 • Feb 06, 2015
When the lights go out on the planet Calpurnia, Miles and Loretta must protect their ship from light-eating Flickorax aliens.
Episode 9 • Feb 13, 2015
Miles' attempt to fix Leo's latest gadget sends a diplomatic dinner into complete chaos.
Episode 10 • Feb 13, 2015
Merc worries that his place with the Callisto family is threatened when they try out a new robot named Axel.
Episode 11 • Feb 20, 2015
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.
Episode 12 • Feb 20, 2015
When a moonquake traps the Callistos behind a rockslide, Miles must use his strength-enhancing Exo-Flex suit to save them.
Episode 13 • Mar 20, 2015
Miles, Loretta and Leo try to give Captain Phoebe a great Captain's Day by embarking on a difficult space task.
Episode 14 • Mar 20, 2015
During a mission to Antheia, a planet completely covered with orange plants, the Callistos discover something stranger than the plants.
Episode 15 • Mar 20, 2015
The Callistos encounter a pod of Quarkons blocking the Photon Superhighway.
Episode 16 • Mar 20, 2015
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.
Episode 17 • Mar 20, 2015
Miles helps scout out the perfect planet for his Earth friend Haruna to live on.
Episode 18 • Mar 20, 2015
The Callistos must figure out how to escape when a giant Sporjot alien swallows the Stellosphere.
Episode 19 • Apr 03, 2015
Miles goes on a ride-along with his uncle, Captain Joe of the SpaceGuard, and finds himself in pursuit of space villain Gadfly Garnett.
Episode 20 • Apr 03, 2015
Miles brings home a fuzzy rock to add to his collection and soon learns it is actually an alien life form.
Episode 21 • Apr 17, 2015
Miles borrows Leo's Blastboard without permission and discovers an alien dinosaur.
Episode 22 • Apr 17, 2015
On a mission to transport robo-animals to their new families, the Callistos hit a road block on the Tethosphere.
Episode 23 • Apr 24, 2015
When the StarJetter crash lands on an uninhabited planet, the Callistos must survive without the help of technology.
Episode 24 • Apr 24, 2015
The Callistos must track down the culprit responsible for dumping trash into the orbit around the planet Alarbus.
Episode 25 • May 08, 2015
Miles must help his family when a giant winged creature mistakes the Star Jetter for its egg.
Episode 26 • May 08, 2015
Miles learns a lesson in sportsmanship when he enters the Tomorrowland Pilot of the Future race.
Episode 27 • May 15, 2015
During a field trip to Neptune, a malfunction causes the research station to flip over and sink.
Episode 28 • May 15, 2015
The Callistos encounter Spectryx, an alien who can only see in the infrared spectrum.
Episode 29 • Jul 03, 2015
On Yuri's Night, the Callistos are tasked with bringing alien musician Bootjet Groovestar to the Tethoscape.
Episode 30 • Jul 03, 2015
When Stella's system experiences a technical malfunction, Miles must figure out a way to fix it.
Episode 31 • Jul 10, 2015
When the Callistos' have dinner at alien chef Lysander Floovox's new restaurant, their meal is interrupted by Gadfly Garnett.
Episode 32 • Jul 10, 2015
Miles attempts to follow in his dad's footsteps by modifying the Stellosphere's multivator.
Episode 33 • Jul 17, 2015
Miles' grandparents join the Callistos to celebrate the Luna New Year.
Episode 34 • Jul 17, 2015
Miles is invited to go on his first hoverbike road trip with Leo and Captain Joe
Episode 35 • Jul 24, 2015
Miles and Loretta meet Master Skellig Ro, a legendary guru in the martial art Naxos
Episode 36 • Jul 24, 2015
The Callistos must find a way to save a group of creatures that fight against them.
Episode 37 • Aug 07, 2015
The Callistos discover a tiny race of creatures living inside an oncoming asteroid.
Episode 38 • Aug 07, 2015
M.E.R.C. becomes magnetized after getting stuck in an interstellar dust cloud.
Episode 39 • Aug 20, 2015
The Callistos must use robots to save a planet from an invasive species of moss.
Episode 40 • Aug 20, 2015
The Callistos launch a search and rescue mission when a massive tardigrade escapes Dr. Rubicon's lab and gets lost in space.
Episode 41 • Sep 19, 2015
The Callistos search for Phoebe's missing sister Frida and must rescue her before Mars' volcano erupts.
Episode 42 • Sep 19, 2015
A scavenger hunt turns into a rescue mission when Miles' friend disappears.
Episode 43 • Sep 26, 2015
Gadfly helps the Callistos locate stolen space equipment.
Episode 44 • Sep 26, 2015
Miles and his friends must act quickly when a new space elevator malfunctions.
Episode 45 • Oct 10, 2015
the Callistos are sent to investigate eerie sightings on a dark moon.
Episode 46 • Oct 10, 2015
The Callistos enter a dark nebula and find some spooky inhabitants.
Episode 47 • Oct 17, 2015
An Exo-Flex training session becomes complicated for Miles and his friends.
Episode 48 • Oct 17, 2015
The Callistos search for the missing Professor Rubicon, who was last seen researching ancient dinosaur fossils.
Episode 49 • Oct 24, 2015
Miles, Loretta and Auntie Frida's trip to Pluto coincides with Commander S'Leet's plan to take over a planet.
Episode 50 • Oct 24, 2015
Miles and Haruna must stop Gadfly from a galactic heist of a new solar-powered space train.
Episode 51 • Nov 07, 2015
M.E.R.C. volunteers to help catch the thief responsible for a slew of recent robot thefts.
Episode 52 • Nov 07, 2015
Queen Gemma's family gets diverted on their way to compete against the Callistos in the Quantum Cup.
Episode 53 • Nov 14, 2015
The Callistos travel to the planet of Sandrosk to save a colony from a sandstorm.
Episode 54 • Nov 14, 2015
The Callistos are sent to Pipp's underwater hometown of Atlantix, but their mission is interrupted.
Episode 55 • Nov 21, 2015
Mayhem ensues when the Callistos bring aboard a group of mischievous critters.
Episode 56 • Nov 21, 2015
When the Stellosphere is out of commission, Miles and Loretta call on their friends for help.
Episode 57 • Dec 04, 2015
The Callistos' Christmas trip is interrupted by a villain named S'leet who causes it to snow inside the Tethoscape!
Episode 58 • Dec 04, 2015
Loretta discovers a hidden planet full of snow and ice.
Episode 59 • Mar 18, 2016
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.