Across
- 5. the smallest planet in the solar system
- 8. a space rock
- 9. the planet named after the god of the ocen
- 10. a person that has been to space
- 13. made to take images of space
- 15. the planet everyone makes jokes about
- 17. earths sister planet
Down
- 1. a space rock that travels realy fast and has a firey tail
- 2. orbits the earth
- 3. the largest planet in our solar system
- 4. a giant hole that sucks in everything in its path
- 6. a vehicle that travels into space
- 7. we have nine of them
- 11. the planet with massive rings
- 12. the closest planet to the sun
- 14. the red planet
- 16. a giant ball of gas and fire
- 18. the planet that inhabits humans