Watching the Sky Vocabulary

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Across
  1. 3. stages the moon appears from Earth
  2. 4. complete or partial blocking of one celestial body by another
  3. 8. spin on axis
  4. 10. smaller than half of a circle
  5. 12. send out
  6. 13. the study of matter in outer space
Down
  1. 1. more than half a circle, but less than a full circle
  2. 2. relating to the universe
  3. 5. study of nature and principles of knowledge
  4. 6. to get smaller
  5. 7. to get bigger
  6. 9. oval
  7. 11. changes in the surface level of oceans and large bodies of water