A.Covill Space Crossword

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Across
  1. 3. Earth and stars are part of the ______.
  2. 8. How much matter is in an object.
  3. 13. A laboratory in space.
  4. 15. Also known as 1.5 hours.
  5. 19. The galaxy that includes the solar system.
  6. 20. Nothing not even light can escape this.
  7. 21. A group of stars.
  8. 22. The planet we are living on today.
  9. 23. Something that orbits a planet or a star.
Down
  1. 1. The distance light travels in one year.
  2. 2. The third brightest star in our solar system, and the closest star to us.
  3. 4. Can be known as natural gas.
  4. 5. A force that keeps us from floating off into space.
  5. 6. A large telescope in space.
  6. 7. A path that an object takes around another in space.
  7. 9. Twinkle twinkle little _________.
  8. 10. A ring of icy objects around the sun.
  9. 11. A moose has more _____ than a dog.
  10. 12. A spiral galaxy that is 2.5 light years away.
  11. 14. Mars, Earth, and Jupiter, are examples of this.
  12. 16. Can be planetary or stellar of this.
  13. 17. A space probe made by Nasa.
  14. 18. The pole star.
  15. 23. The largest planet in the solar system.