Across
- 1. Known as the "red planet"
- 3. Number of planets in the solar system.
- 6. Only planet with visible rings around it.
- 9. First space shuttle to land on the moon.
- 11. Only planet to rotate on its side.
- 12. Planet furthest away from the sun.
- 15. Largest Planet.
- 16. Number of moons Earth has.
- 18. Planet closest to the sun.
Down
- 2. Large rock in space.
- 4. What number planet away from the sun is Earth?
- 5. Name of our galaxy.
- 7. NASA is located here.
- 8. Biggest star in our solar system.
- 9. Someone who travels in space.
- 10. Planet we live on.
- 12. First name of the first person to walk on the moon.
- 13. Used to be a planet, now a dwarf planet.
- 14. Smallest Planet.
- 17. Second planet from the sun