Space

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Across
  1. 4. - small body of matter
  2. 5. - entering earth
  3. 6. - collect information
  4. 9. - egg shaped
  5. 10. - shaded outer region
Down
  1. 1. - rotation
  2. 2. - made of ice and dust
  3. 3. small rocky body
  4. 7. planets - lacking certain technical
  5. 8. - sun