Across
- 1. hotest thing in our solar system
- 4. smallest planet
- 5. a thing a planet follows
- 6. biggest planet
- 10. it orbits earth
- 11. on its side
- 13. a planet we hope to live on
Down
- 2. always expanding
- 3. far away from the sun
- 7. a duarwf planet
- 8. hottest planet
- 9. saturns biggest moon
- 12. it hit earth 66 milion years ago