Across
- 3. first animal that makes a full orbit of the earth
- 5. holds all of life that has ever been discovered
- 7. Saturn's largest moon
- 8. Mars color based
- 10. theory of universe exploding
- 13. makes a rocket getting up into space
- 14. planet that has ring
- 15. natural satellite
- 17. countries who made ISS firstly
- 18. type of stars
- 19. place to hold stars
Down
- 1. types of satellite
- 2. Saturn's atmosphere
- 4. makes us step on the ground all the time
- 6. where the sun sets
- 9. first moon suit mode
- 11. international space station
- 12. one of Jupiter's moons
- 16. type of galaxies
- 18. sun parts