Across
- 2. how many different space shuttles were there?
- 3. the red planet
- 7. some people say it isn't really a planet
- 8. a _____ hole sucks in everything, even light
- 9. a force that makes things fall down to earth
- 11. a thing that goes to space and is aerodynamic
Down
- 1. the naughtiest cat in the universe
- 3. a white round thing in the sky every night
- 4. a car on mars
- 5. the name of our planet
- 6. the universe started with the ___ bang
- 10. a light _____ is a very long way away
