Space

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Across
  1. 3. a force that pulls objects together
  2. 4. mass packed into a tiny volume
  3. 6. our galaxy
  4. 8. where we live
  5. 11. a gas with diatomic molecules
  6. 12. a large cloud of gas and dust
  7. 13. minutes the amount of time it take satellites to orbit earth
  8. 14. the amount of matter inside of an object
  9. 18. spacestation a permanently crewed satellite in space
  10. 20. a pattern of stars
  11. 21. the natural tendency of objects in motion
  12. 22. a space prob that we launched into space to orbit the earth
Down
  1. 1. year the distance light travels in one year
  2. 2. a star in the little dipper
  3. 3. massive collection of gas planets dust and dark matter
  4. 5. a celestial body that orbits a star
  5. 7. one a space prob that left earth to discover other galaxy's
  6. 9. triple star system located 4.37 light years from earth
  7. 10. a space based observatory
  8. 15. a giant ball of gas
  9. 16. a region of the solar system located beyond the orbit of Neptune
  10. 17. a constellation in the Andromeda Galaxy
  11. 19. a repeating path that a planet makes