1. Saving Mooncake

When Ella heads out to collect some space materials for the Clubhouse, she borrows Slippy’s luckiest good luck charm, Mooncake.

2. A Star Is Born

It’s Ella’s mom’s birthday! Determined to get her mom the bestest birthday gift ever, Ella searches the Galaxy with help from her friends.

3. Space Oddity

When a prized possession goes missing, Slippy’s sure the mysterious Alien Silicon Jellyfish took it! Ella’s pretty sure the Jellyfish doesn’t exist.

4. Runaway Rover

On the eve of Dad opening his museum of human artifacts on the moon, Ella and Slippy help him by "fixing" a lunar rover until it drives off.

5. Interstellar Treasure Hunter

Dad gives Ella and Slippy a mysterious Treasure Map of their solar system. Ella cuts corners as soon as she realizes where the final step is!

6. Speed of Ella

Ella’s super excited to check out the Orion flare stars with her family. She’s been looking forward to it for weeks.

7. The Crystal Contingency

Ella and Tilly’s playtime results in the smashing of precious crystals that are part of Mom’s meticulous experiments.

8. Jupiter's Moons

Slippy’s excited to try out his new Rocket Boosters. He’s so excited that he overloads them and becomes stranded on a dangerous moon with Madhu.

9. Maggie 2.0

When a botched update causes Maggie to reboot as "Magz," a super fun party animal, Ella, Slippy and Madhu are excited!

10. Interstellar Message

When a probe arrives from Madhu’s sibling, our gang sets off to find something amazingly special to send back!

11. Constellation Prize

Slippy’s attempts to impress his cousins with constellation drawings goes awry, causing them to get lost in a nebula!

12. Space Junk

When Space Junk smashes into their clubhouse, Ella and Slippy set off to fix the problem.

13. Commander Slippy

The gang is playing tag the Meteoroid when Glitch fails to follow Slippy's instruction.

14. Earthbound Priya

Ella and Slippy are perfecting their triple corkscrews when Priya, Ella’s best friend from Earth, surprises her with a visit.

15. Palladium Quest

When a friendly game accidentally breaks Maggie, Ella and company set out to find a rare metal to help fix her.

16. Friendship Supernova

Slippy wants to watch an eclipse so badly that he makes special safety goggles for himself and his friends. But Ella has a different plan.

17. Momella Day

Ella always looks forward to Momella Day because they are going to see a small but powerful Red Dwarf star!

18. The Martian Chronicles

Priya has arrived from Earth to complete a school project about Mars. Priya is unfamiliar with the planet and nervous about its huge dust storms.

19. That's So Madhu

Madhu has special presents for Ella and Slippy to celebrate the anniversary of the day they met.

20. Ghost Story

Slippy has heard a rumour that the abandoned outpost the gang plans to visit is haunted, so he brings his ghost detector goggles, just in case!

21. For the Win

Ella’s mom is a hall of fame Enceladus 500 race champion, and Ella wants to be just like her!

22. Highs and Lows

Ella and Slippy have been practicing their rock-climbing skills so that they can tackle the recently formed, huge crater on Saturn’s moon, Enceladus.

23. Big Little Problems

How can one little golf ball cause a crater the size of a house? By hurtling through space -- that’s how!

24. The Big Break

After hurting her leg, Ella has to take it easy for an entire day. Does she have the patience to sit and rest for that long?

25. Glitch's Big Day

When Glitch’s arm shorts out, Ella’s dad has the right tools to fix him. While he’s at it, Dad shows off his latest creation, a Super Towing Arm.

26. Interstellar Pet Sitter

Ella is enlisted to pet sit Buttons, a friend’s dog, on the very day she has to finish a school project about Venus.

27. Hot and Cold

Slippy’s Dad insists he get rid of his inventions to free up some space. Slippy can’t bear to and decides to store them on the dark side of Mercury.

28. Now Voyager

On Sedna, Ella and her friends discover the space probe Voyager 1. Ella takes the Golden Record from the probe and takes it to Mom.

29. Human Day

Human Day is Ella’s favorite day of the year, and she invites Madhu to join her family for dinner.

30. Going Rogue

While checking out a planet, Ella, Slippy and Madhu crash onto its surface. The heat from underground causes the planet’s icy crust to burst open.

31. Oumuamua Memories

Ella accidentally ruins some of her mother’s old photographs. She convinces her family to recreate the scenes in the old pictures into new ones!

32. Analog Ella

Ella and the gang are going camping! But as they approach their camp site, Maggie alerts them that a giant solar flare is heading their way.

33. Galaxy Quest

Ella is very impressed by Angelie, her mom’s new field assistant. She especially likes the incredible tricks she does on her surfboard!

34. SuperGiant Search

Ella and her friends play a star-riddle game that is a tradition in Slippy’s family. To beat Slippy’s cousins, they need to find super-giant stars!

35. Super Puff Planet

Slippy’s cousin Gem wants time apart from her twin brother I.Lo, but he doesn’t want to hear it.

36. Super Tilly to the Rescue

Tilly is dressed as her alter-ego, SuperTilly -- the greatest superhero in the universe. It’s SuperTilly to the rescue!

37. Water World

Slippy promised his uncle to water his plants while he is away. He discovers that the watering system he built in the greenhouse is broken.

38. White Dwarf, Blue Madhu

Madhu is sad to learn that the spectacular giant red star they were going to visit is now a small white dwarf star.

39. Trip in the Moon

Ella, Tilly, Slippy and Madhu are playing a game on the moon when it starts to rumble.

40. Aurora Friendrealis

When Angelie breaks Slippy's Jupiter gliding record, he's equally upset and fascinated by her surfboard.

41. Failed Star

Ella finds her Nanny's old Hide-and-Peek device and hopes to beat Slippy's record for Hide-and-Seek! Gem and I.Lo are playing too.

42. Robot Without a Cause

When Glitch's compartment empties out and a huge amount of junk floats out, Ella suggests that Slippy get rid of it.

43. Birthday Stars

It's Priya's birthday, so the gang is looking for something special as a gift for her. Ella suggests a birthday star.

44. Goodbye H.O.M.E

Ella stretches the truth a bit when she tells Angelie she can comet surf.

45. Metal Mess

Slippy needs iron to fix his spaceracer. Ella tows him to a metal asteroid where Glitch is instructed to cut off a small piece.

46. All in Good Time

Ella is excited to get her own room, but Tilly is not as thrilled.

47. Ella Unstoppable

Ella has her best idea yet for a fun day. They will visit a nebula for each member of the family!

48. The Isabel Symphony

The gang is practicing to play Saturn Dance with Priya when she calls to tell them she is sick.

49. Moon Rock

When Slippy, Madhu and Ella head out to see a SuperNova, they arrive too late because of Slippy's endless preparations.

50. Pluto Jumpride

Ella and Slippy are practicing Pluto Jump Ride when Tilly begs to go too.

51. Spirally Spacedive

Ella, Slippy and Madhu are spiral space diving when Ella explains what inspired the idea.

52. Starquake!

The Ryder family completes a drill in the event of a Starquake. Shields are deployed around Home and Dad's museum on the moon.