Across
- 2. 2nd planet from the sun
- 3. biggest thing in solar system after sun
- 4. planet with rings
- 8. coldest planet
- 10. controls ocean tides
- 12. planet furthest from the sun
- 14. to move in a path around an object
- 15. our galaxy
Down
- 1. biggest planet
- 5. person who explores space
- 6. what our solar system revolves around
- 7. red planet
- 9. the sun is one of these
- 11. planet closest to the sun
- 13. planet humans live on