Aired: 2/17/2016
Celery teaches Jet, Sean, Sydney and Mindy about the planets in our solar system; Sydney, Mindy, Sunspot and Sean help Jet cook for his parents.
Aired: 2/25/2016
Jet explains how his family found Earth; the kids turn a treehouse into their own observatory to view the nighttime sky.
Aired: 2/22/2016
The kids learn how the planets orbit the sun and rotate on their own axes at the same time; Jet gets surprising results when he attempts to grow a plant from his home planet.
Aired: 2/18/2016
The kids learn how Earth is the perfect distance from the sun; Jet, Sean and Sydney learn about solar power.
Aired: 3/7/2016
Aired: 2/23/2016
The kids do a re-enactment of the first moon landing. Jet gives a gift to Mindy, which allows her to defy gravity.
Aired: 2/24/2016
Beep is sad because her sister Boop is sick and can't move so the kids fly to Mars to figure out what is wrong; Jet and Sean help Sydney turn her chores into fun science games.
Aired: 2/15/2016
The kids join Celery and Carrot on a trip to Mars; and Jet builds a robot version of himself so that he can be in two places at once.
Aired: 2/29/2016
Mindy finds out there is more than one moon in the solar system; Sean and Sydney take Jet to meet Sean's mom at the Deep Space Array.
Aired: 3/1/2016
Jet and Sydney go away on a mission to Mars; Sean is surrounded by noise while trying to complete his science project.
Aired: 3/2/2016
Aired: 3/3/2016
Aired: 4/11/2016
Aired: 3/21/2016
Aired: 4/12/2016
Aired: 4/13/2016
Aired: 3/22/2016
Aired: 4/14/2016
Aired: 8/15/2016
Aired: 8/16/2016
Aired: 8/17/2016
Aired: 12/27/2016
Aired: 8/18/2016
Aired: 8/19/2016
Aired: 12/28/2016
Aired: 12/29/2016
The kids meet up with Uncle Zucchini and start to clean up their space neighborhood; Jet, Sydney, and Sean build paper airplanes.
Aired: 6/5/2017
The kids help get Boop over a ravine on Mars, and learn that satellites help scientists communicate with far away rovers; the kids learn about constellations.
Aired: 12/26/2016
The Propulsions try out a new dashboard operating system, which only serves to confuse them as their test drive to Mars goes horribly wrong.
Aired: 8/15/2017
Sunspot acts strange when Mindy, Jet, Sean and Sydney use a solar panel to try to improve energy efficiency; Sean is excited about NASA's Year in Space program.
Aired: 10/24/2016
Sydney, Sean and Mindy plan fun things for Jet's first Halloween, including carving jack-o'-lanterns, dressing up in costumes and going trick-or-treating; Carrot and Celery turn their garage into a haunted house.
Aired: 6/6/2017
Sunspot and the kids attempt to build the tallest tower on the moon; Sean and Sydney want to take Jet to the DSA Open House.
Aired: 2/5/2018
The kids make their own Valentine's; Sydney directs everyone in a backyard movie.
Aired: 6/7/2017
Mindy explores her special zone with her friends; a dig uncovers a special item linked to the wild west past.
Aired: 6/8/2017
Celery competes against her brother, Uncle Zucchini, in a race; Jet tests his first experimental time machine.
Aired: 8/17/2017
Jet proposes a song to calm Sean's nervousness about flying; the kids plan a surprise party for Jet.
Aired: 10/9/2017
Celery, Jet and Sunspot accidentally leave Carrot on the moon. / A loud thunderstorm jolts everyone awake.
Aired: 12/11/2017
Aired: 10/10/2017
Aired: 2/6/2018