Space

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Across
  1. 1. a celestial object consisting of a nucleus of ice and dust
  2. 5. the star which the earth orbits.
  3. 6. year a long-distance or great amount
  4. 8. one complete circuit round an orbited body.
Down
  1. 2. the natural satellite of the earth, visible by reflected light from the sun
  2. 3. a small rocky body orbiting the sun
  3. 4. a celestial body moving in an elliptical orbit round a star.
  4. 5. a fixed luminous point in the night sky which is a large
  5. 7. a system of millions or billions of stars