Across
- 4. the sixth planet from the sun
- 5. we come in......
- 6. someone who travels in space
- 9. this takes astronauts to space
- 12. to revolve or move around an object
- 13. these allow you to see things very far away
- 14. all the gasses which surround a star or a planet
- 16. the second planet from the sun
- 17. a big ball of dirty ice and snow in space
- 18. sometimes these crash to earth
- 20. our galaxy is called this
Down
- 1. this planet has a moon called triton
- 2. people can live on these for months
- 3. people say the moon is made of this
- 7. in here there are the planets, the sun and much more
- 8. a space shuttle takes off from one of these
- 10. the seventh planet from the sun
- 11. this planet is so big that all the other planets could fit inside it
- 14. a rocky space object of varying size
- 15. the third planet from the sun
- 19. the fourth planet from the sun