Season 1

1. The Big Bang

2. Space Is SO Normal

3. Let's Terraform Mars!

4. The Gas Giants

5. The Moons of Jupiter

6. Earth Alone

7. Planets vs Moons

8. The Moon Army

9. The Dwarf Planets

10. The Moon Revolution

11. Our weird planet

12. The Moons Return

13. Planets Ordered by Size

14. The Moon Club

15. Solar System Trials

16. Search for Planet X

17. Planet X Return

18. What if we replaced Jupiter

19. The Battle of Planet X

20. Surviving the Dark Side of the Moon

21. Jupiter Is BACK!

22. The Earth Is LEAVING

23. Solar System Is EMPTY!

24. Lost Earth