Solar System

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