Across
- 4. Number of inner planets in our solar system?
- 7. Name of the rover that landed on Mars in Febraury of 2021?
- 9. Number of stars in our solar system?
- 10. Current number of satellites in Earth's orbit?
- 11. name of Neptune inner most ring?
- 13. First manned space ship to the land on the moon?
- 15. First astronaut to orbit the Earth, completing 3 orbits?
- 19. Largest plant in the solar system?
- 20. Number of planet in our solar system?
Down
- 1. Number of confirmed moons for Jupiter?
- 2. Smallest plant in our solar system?
- 3. Person that accompanied Niel Armstrong to the moon?
- 5. Former Soviet Union's first satellite launched into Earth's orbit?
- 6. America's first satellite launched into Earth's orbit?
- 8. Space shuttle orbitor that exploded upon take off due to two small o-rings?
- 12. Color of Mars?
- 14. Number of rings for the planet Saturn?
- 16. Neil Armstrong stated, "that's on small step for man,_________for mankind?
- 17. Largest star in our solar system?
- 18. Name of the galaxy all the stars and plants reside?