Across
- 3. the second coldest planet
- 7. the red planet
- 8. the planet we live in
- 9. the biggest planet
- 10. a ball of fire
Down
- 1. the hottest planet
- 2. the planet which is not considered a planet anymore
- 4. the furthest planet from the sun
- 5. the planet with rings
- 6. the closest planet to the sun
