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