Across
- 2. the red planet
- 4. a bright ball of gas
- 6. the planet that is on its side
- 8. the biggest planet in the soler system
- 9. the biggest star in the soler system
Down
- 1. the blue planet
- 2. the hottest planet
- 3. a big icy rock with a tail at the end
- 5. the planet with life
- 7. a gas giant with a ring