Solar system A.L.

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Across
  1. 3. a natural satellite of a planet
  2. 4. an artificial object orbiting around a planet or moon
  3. 6. a spot on the suns surface that appears on the sun from time to time
  4. 8. small body of matter from outer space that enters the earth's atmosphere
  5. 9. a celestial object consisting of a nucleus of ice and dust
Down
  1. 1. a star in the middle of a solar system
  2. 2. a celestial body moving in an elliptical orbit around a star.
  3. 3. a piece of rock or metal from out of space that has landed on earth's atmosphere
  4. 5. a rock orbiting the sun
  5. 7. a fixed luminescent point in the night sky