Across
- 2. the round object that comes out at night that reflects light to give us light
- 9. the coldest planet in our solar system
- 10. machine that astronauts ride on to get to space
- 13. the dwarf planet that is in our solar system
- 14. the north star
- 15. the planet we live on
- 16. the planet laying on it’s side
- 20. the red planet in our solar system
- 21. Planets the opposite of outer planets
Down
- 1. the middle of our solar system
- 3. layer an invisible bubble that protects us from the sun
- 4. hole a powerful hole that can only be found in space
- 5. the Earth's twin planet
- 6. the fifth planet away from the sun
- 7. a flaming gas ball
- 8. a person that goes to outer space
- 11. planet the opposite of inner planet
- 12. the planet that is closest to the sun and spins the slowest
- 17. a person just like us but from another planet
- 18. the planet with the ring
- 19. planets or very large meteor a planet that scientists don’t know if it is a planet