Across
- 1. between Mars and Jupiter
- 3. has the biggest mountain we know of
- 5. last planet
- 7. orbits the earth
- 8. first planet to have rings
- 9. used to be a planet but now it is a dwarf planet
- 10. closest to our sun
- 13. The galaxy we will crash into
- 14. biggest planet
- 15. its days are longer than its years
Down
- 2. sucks things up and is invisible
- 4. what killed the dinosaur's
- 6. the only planet that could sistain life in our solar system
- 7. what is our galaxy called
- 8. what is at the center of our solar system
- 11. also known as a dirty snowball
- 12. what did the Big Bang create