Across
- 1. Has the nickname of the "red planet".
- 4. Earths sister planet.
- 5. The largest planet in the Solar System.
- 8. The only planet discovered with math.
- 10. This planet spins on its side.
Down
- 2. Between the inner planets and the outer planets.
- 3. The only star in our Solar System.
- 6. Our home planet.
- 7. The fastest planet.
- 9. The planet that is known for its rings.