Across
- 3. The void above a planet's atmosphere
- 4. The red planet next to us
- 6. Clouds of dust and gas in space
- 9. The smallest planet that's also closest to the sun
- 11. The big piece of rock that orbits the earth
- 13. The planet famously known for it's rings
- 14. The planet we live on
Down
- 1. The galaxy we live in
- 2. A collection of stars and planets (it's also the name of a Mario game)
- 3. The sun and the planets around it
- 5. The star all the planets in the solar system orbit around
- 7. Dark matter that sucks everything in it's path
- 8. The first rocket to land on the moon
- 10. The thing that keeps us on the earth (it's also the name of a really bad movie)
- 12. The planet farthest away from the sun