Astronomy Crossword

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Across
  1. 4. the line drawn through an object which allows it to rotate
  2. 6. to orbit around one center
  3. 7. a celestial object commonly made of rock or gas that orbits around one star
  4. 8. an illuminated cloud of gas and dust in outer space, visible from the night sky
  5. 11. year, a unit of distance that light travels in one year
  6. 13. the space in which all observable matter resides as a whole
  7. 14. natural satellite that orbits a planet or celestial body
Down
  1. 1. a line drawn on earth at equal distance from the poles
  2. 2. the path a celestial object leads around its star
  3. 3. star in the middle of a solar system with planets and/or celestial objects orbiting it
  4. 5. a series of stars drawn to shape a figure from earth's view
  5. 9. the study of stars, space, planets, and atmospheres
  6. 10. eclipse, the point in which the moon is blocking the sun to be observed from earth
  7. 12. an instrument that allows you to determine the position of a celestial body