Astronomy Vocabulary Crossword

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Across
  1. 2. Distance between waves
  2. 5. Groups of stars that form pictures
  3. 6. Galaxy with an oval shape
  4. 10. How bright an object looks from Earth
  5. 11. Cloud of gas and dust from which stars form
Down
  1. 1. Bottom of wave
  2. 3. How bright an object looks from a constant distance
  3. 4. Light you can see
  4. 7. Galaxy with no shape
  5. 8. Top of wave
  6. 9. Galaxy with a spiral shape