Across
- 1. (moon on saturn)
- 6. cruiser (spaceship)
- 8. (time travel)
- 10. (a person from outer space)
- 11. (to blow apart)
- 13. (robot)
- 15. (constellation of stars)
- 18. (planet where liams families live)
- 20. (planet they go to)
Down
- 2. (camera that flies)
- 3. (dad)
- 4. (casino)
- 5. (bad alien)
- 7. (solar storm)
- 9. (dead animals)
- 12. (keeps people young)
- 14. (liams sister)
- 16. (place where pilots sit)
- 17. (female main character)
- 19. (male main character)