Across
- 2. Super depressed robot.
- 3. The other talking mouse.
- 4. Someone who gets free rides places.
- 7. Last surviving girl from Earth.
- 10. A talking mouse.
- 11. Milky way _______
- 14. Earth man
- 16. The Earth was destroyed to build this.
- 18. The planet we live on.
- 19. The ship board computer.
- 20. Evil alien species that destroyed Earth.
Down
- 1. Legendary lost planet.
- 5. Makes traveling through space really easy.
- 6. Arthur's best friend.
- 8. Life, the Universe, and everything.
- 9. A magrathean who helps them escape.
- 12. Super computer used to find the answer.
- 13. Ex president of the galaxy.
- 15. The space ship they fly around in.
- 17. A massive empty area.