Space

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Across
  1. 2. that largest planet has over 70 of them
  2. 3. Its what some planets are made of
  3. 5. There can be a solar and lunar one
  4. 8. The sun
  5. 9. Its parts are the nucleus, coma, and tail
  6. 12. A unit for distance in space
  7. 13. The largest planet in the solar system
Down
  1. 1. North pole pointed towards the sun
  2. 3. A not-quite-full moon shape
  3. 4. The hottest, but not the closest
  4. 6. Ex: Mercury (______ planet)
  5. 7. A.K.A. a shooting star
  6. 8. Caused by tilt and orbit
  7. 10. A planet, but one that's not alone in its orbit
  8. 11. A unit for distance in space