Stars and galaxies

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Across
  1. 4. Clouds in space
  2. 6. Our stars
  3. 7. A bunch of stars that form a pattern
Down
  1. 1. A large group of stars held together
  2. 2. The amount of light a star gives off because of the size
  3. 3. our sun temperature color
  4. 5. Magnitude The amount of light that the star gets from the earth