Across
- 3. A blue planet closer to the sun
- 5. a person who walks in space
- 7. Something we send to space
- 8. the red planet
- 12. Once a planet
- 13. created by the sun and bad for us
- 15. Hits the earth surface
- 16. A rock in the atmosphere
- 17. a movie about space
- 18. The closest galaxy to our galaxy
Down
- 1. orbits around the sun
- 2. The type of galaxy that is the Milky Way
- 4. an American space agency
- 5. A person who studies about space
- 6. the first person n the moon
- 8. a breakoff of an Asteroid
- 9. very hot in the solar system
- 10. Space dog
- 11. Made of ice
- 14. Killed the dinosaurs