Across
- 2. located in goldilocks zone
- 3. the ice giant
- 6. side-spinning planet
- 9. Mark Twain's Birth and Death - comet
- 10. the red planet
- 11. a celestial body that sucks in everything
- 12. 480 degrees Celsius
- 13. bright balls of dust and ice
Down
- 1. how you remember planet names
- 4. biggest planet
- 5. located just outside our universe - asteroid belt
- 7. ball of gas that creates heat and light
- 8. celestial body's with different materials and sizes
- 10. planet that is closest to the sun