Solar System

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Across
  1. 2. Small and rocky
  2. 5. a minor planet
  3. 7. The earths natural satellite
  4. 8. It orbits around the sun
  5. 10. system consists planets, sun and stars
  6. 11. an icy, small solar system body
  7. 12. An astronomical object
Down
  1. 1. It temporarily appears as spots darker than the surrounding areas
  2. 3. A celestial object or spacecraft
  3. 4. a system with stars, stellar remnants, interstellar gas, dust and dark matter
  4. 6. The centre of the solar system
  5. 7. Falls from the earths surface
  6. 9. year A unit of length used to express astronomical distances