Across
- 3. Largest planet
- 5. It rains this on Neptune due to the extreme pressure
- 9. The name of our galaxy
- 10. Sun explosion
- 12. The only other planet besides earth with evidence of liquid water
- 13. Hottest planet in our solar system
Down
- 1. This is what astronauts have described as the scent of moon dust
- 2. Coldest planet in our solar system
- 4. This planet has over 80 confirmed moons
- 6. Star explosion
- 7. This planet is called a dwarf planet
- 8. Saturn is made mostly of this
- 11. Fastest planet; orbits the sun in 88 earth days