Across
- 2. planet farthest from the sun
- 3. a ball of dust,rock,and gases
- 5. where the sun and the planets are
- 9. has huge rings around it
- 11. home to every living thing
- 12. an asteroid that fall to earth when close
- 13. when the sun makes shadows on the moon
- 16. orbits on its side
- 17. planet closest to the sun
- 18. once considered a planet
Down
- 1. biggest planet
- 4. hottest planet
- 6. an object that orbits the sun
- 7. the star that is in the center of the solar system
- 8. the planet with two moons
- 10. the space shuttle that took people to the moon
- 12. the galaxy with the solar system
- 14. a glowing ball of light and gases
- 15. a telescope that orbits earth
- 17. it orbits earth
