Across
- 3. our galaxy
- 4. the rocks in space
- 7. the farthest planet from the sun
- 9. the coldest planet
- 10. the biggest star in the solar system
Down
- 1. the closest planet to the sun
- 2. is the force that holds the solar system together
- 5. the planet with lots of rings around it
- 6. the hottest planet
- 8. the only planet with know life