Across
- 1. everything
- 3. dangerous and bad to go in
- 4. middle of our solar system
- 5. on our solar system there is a very big one
- 8. people who go to the moon
- 10. group of solar systems
Down
- 2. group of planets
- 6. big cloud of gas
- 7. night light
- 9. shining bright in the sky