Across
- 2. home
- 3. fifth planet from the Sun
- 4. cosmic snowballs of frozen gases
- 7. mars has 2 of these
- 8. hottest thing in the solar system
- 9. metallic body traveling through outer space
- 10. natural satelite
- 11. a massive gas gia
- 12. planets Pluto The most famous one of these
Down
- 1. a solid piece of debris from an asteroid
- 5. shooting stars
- 6. Ceres is one of these