Across
- 1. — A large body that moves around a star
- 4. — The path a planet follows around the Sun
- 5. — The hottest planet in our solar system
- 7. — Ice and dust object that forms a tail in space
- 9. — The star at the center of our solar system
Down
- 2. — The planet we live on
- 3. — Earth’s natural satellite
- 6. — The planet famous for its rings
- 8. — The Red Planet