Across
- 2. could have life some day
- 4. has rings
- 6. the biggest planet
- 7. the 1st planet from the sun
- 8. how astronauts get to space
- 10. helps computers work
- 13. another word for space
- 14. its high up
- 15. gives us light and heat on our planet
- 16. like a rocket but not
Down
- 1. nickname is earths twin
- 2. flotes around the earth
- 3. the thing that keeps us on the ground
- 5. used for looking at things in the sky
- 9. there is no light
- 11. someone that has been to space
- 12. burning gas ball