Across
- 3. people who go to space
- 5. small rock that hits Earth
- 7. what happens in space
- 9. where the astronauts go
- 12. a place that mimicts space
- 14. what astronauts need to go to space
- 15. where they train
Down
- 1. loud sound
- 2. what keeps people down
- 4. happens if they don't exercise
- 6. How they get to space
- 8. ball of gas in the sky
- 10. they need to do in space
- 11. were they go
- 13. how the rockets take off