Across
- 3. Consists of planets, stars and clouds of gas
- 4. A natural Satellite
- 6. The coldest one
- 8. It has rings
- 9. The one that looks like a desert
- 11. People wonder if it is or not a planet
- 13. The first planet
Down
- 1. The most misterious cosmic object
- 2. Our home
- 5. The hottest one
- 7. A giant, stormy, blue planet
- 9. Our home galaxy
- 10. The largest planet in the solar system
- 12. A massive Star