Cosmo is an ordinary boy who would love to have a pet, but his building regulations do not allow it. Thus, he embarks on an intergalactic adventure in search of a creature with whom he can share his bunk bed and teach him to jump through flaming arcs.
Episode 1
Cosmo has a clumsy landing at Planet Desert, where he meets Galip.
Episode 2
Cosmo saves Nur, an elderly and blind alien, from a sand storm.
Episode 3
During a meteor shower, Cosmo finds a broken ship. He offers to help the other cosmonaut, Twelve Twelve, who doesn't agree to being his friend.
Episode 4
Cosmo falls on Planet Forest, and the Ship gets stuck amongst the trees.
Episode 5
Cosmo finds Nibo carrying a heap of things. She is late, but doesn't want to leave anything behind and won't accept any help.
Episode 6
Cosmo meets Siro, Nibo's alien grandfather, who is building a spaceship and offers to help.
Episode 7
Cosmo meets Twelve Twelve again. He is fishing and allows Cosmo to join him - but as colleagues not friends.
Episode 8
Cosmo wants to go home but the Ship is malfunctioning. A distress signal calls him to save someone in danger.
Episode 9
Cosmo meets Bob, a giant snail who lives in a very small shell. As he complains a lot about where he lives, Cosmo decides to help him find a new home.
Episode 10
Cosmo gets ready to take off, but is startled by a huge creature.
Episode 11
Sharkat's family from the previous episode ask for Cosmo's help to solve problems they could solve themselves.
Episode 12
Cosmo has a bumpy landing on Planet Frost and is thrown out of the Ship. During the fall, he loses his jetpack and falls into a dark hole.
Episode 13
Twelve Twelve manipulates Cosmo by saying the boy will not accept giving the help he needs.
