Across
- 3. An Object that helps you look at sky
- 4. Before the Space Shuttle this was used to travel to space
- 5. A force that attracts one object to another
- 6. Tunnels through spacetime
- 8. First man on the Earth's natural satellite
- 12. Saturn has these
- 13. Country that launched the first man in space
- 14. One name for collection of million of stars
- 16. What has a tail?
- 18. The English name for Earth's natural satellite
- 20. Name of the first artificial satellite
Down
- 1. Nemo of the Nicolaus Copernicus discovery
- 2. Smallest planet in the solar system
- 7. The red planet
- 9. A star's explosive finale
- 10. The biggest planet in the solar system
- 11. First month of summer
- 15. Name of a person going to space
- 17. hottest planet in the solar system
- 19. The abbreviation of International Space Station