Space

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Across
  1. 2. what makes the sky bright
  2. 3. largest planet in the system
  3. 4. small icy planet
  4. 5. what planets are closer
  5. 6. has ice and gas
  6. 7. what is the red
  7. 9. study of space
Down
  1. 1. what planets are farther
  2. 7. way our galaxy
  3. 8. what planet do we live on