Across
- 4. star and planets orbit around it
- 7. largest planet
- 8. no longer a planet
- 10. force that keeps the planets in orbit
- 11. the hottest planet
- 12. closest star to the earth
Down
- 1. also known as the red planet
- 2. takes 365 days to orbit the sun
- 3. full of stars gas and dust
- 5. closest planet to the sun
- 6. Neil Armstrong was the first person to walk on this
- 9. famous for its rings