Across
- 3. Coldest planet?
- 4. What is the dwarf planet called?
- 8. What planet has rings?
- 9. Biggest planet?
Down
- 1. Hottest planet?
- 2. What do you use to travel to the moon?
- 5. What instrument is used to look into the sky?
- 6. What planet do we live on?
- 7. What planet is closest to the sun?