Across
- 3. last planet
- 5. has 82 moons
- 6. our galaxy
- 7. "comet" flying inside the atmosphere
- 9. no moons
- 11. a dwarf planet
- 12. only planet that can support life
- 13. hottest planet
- 14. has 2 moons
- 16. "comet" flying in space
Down
- 1. larger than 1 million suns
- 2. "comet" that hit Earth's ground
- 4. everything in this orbits the Sun
- 8. has 79 moons
- 9. has 8 phases
- 10. 60 Earths could fit inside
- 15. the Solar System revolves around this