Across
- 1. The red planet.
- 3. Has a bright tail.
- 5. Path around a planet.
- 6. Hottest planet.
- 8. Deep blue planet.
- 11. Closest to the Sun.
- 13. Rocky space object.
Down
- 2. Used for space travel.
- 4. Earth's natural satellite.
- 7. Has big rings.
- 9. Our home planet.
- 10. Largest planet.
- 11. Shooting star.
- 12. Huge collection of stars.
