Science - Space

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Across
  1. 2. the time it takes a planet to rotate once completely on its axis
  2. 5. 12 constellations that appear as images
  3. 7. Supplies light on earth
  4. 9. a scientist who studies space
  5. 12. object that orbits around a larger object
  6. 13. a spherical ball (roughly) of rock or gas that orbits around the sun
  7. 15. earth-like, rocky
  8. 16. A natural satellite that orbits earth
  9. 19. a adjective relating to the sky or space
Down
  1. 1. the largest planet in the solar system
  2. 3. the time it takes a planet to revolve once around the sun
  3. 4. a cluster of stars
  4. 6. a force that pulls objects together
  5. 8. full, dark shadow of an eclipse
  6. 10. the pathway a planet takes around a star or a moon, or artificial satellite that takes around a planet
  7. 11. a space rock that enters earth's atmosphere
  8. 14. a complete orbit around the sun
  9. 17. oval shape
  10. 18. latin for sun
  11. 20. 3 month periods that are caused due to earth's axis rotating