Across
- 3. frozen gasses, very small
- 5. sixth planet from the sun, has 8 big rings
- 9. can be seen from earth, thousands of them
- 11. used to travel into space
- 13. separates gas giants and rocky planets
- 15. people who go to space
- 16. fourth planet from the sun, red
- 18. biggest star, can see it from earth, hot
- 19. farthest planet from the sun, blue
Down
- 1. used to be a planet, dwarf planet
- 2. first planet to the sun, gray, smallest planet
- 4. created when 2 suns die
- 6. floats around space, can crash into us
- 7. very pretty, forms when a star dies
- 8. fifth planet to the sun, biggest planet
- 9. can be seen from earth, fly very fast
- 10. third planet from the sun, living, our home
- 12. the name of our solar system
- 14. seventh planet from the sun, coldest planet
- 17. we live in it