Space Telescope Lab space

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Across
  1. 3. The group that studies space
  2. 4. A group of stars and planets
  3. 6. How to see space
  4. 8. Our president
Down
  1. 1. A place beyond the clouds
  2. 2. Our planet
  3. 5. The people studying the photos
  4. 7. A picture of something