Across
- 2. Dwarf planet No.2
- 5. Close to the sun
- 7. Space rock
- 8. The hottest planet
- 10. Comets that hit Earth
- 13. The largest planet
Down
- 1. Dwarf planet
- 3. Windiest
- 4. No.8
- 6. Is there life on...
- 9. This was made into a joke
- 11. What you live on
- 12. Hottest thing in the solar system