Across
- 2. ball of gas
- 5. our galaxy
- 7. when the moon casts a shadow on earth
- 9. ball of ice and dust
- 10. has rings around it
- 11. a small lump of rock or metal that moves around the sun
- 13. shooting star
- 14. giant heat source
Down
- 1. cluster of stars
- 3. orbits a planet, our moon is one
- 4. 8 of them in the milky way
- 5. smallest planet
- 6. largest planet
- 8. planet with life
- 12. second closest to sun