galaxy crossword

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Across
  1. 2. stars that orbit each other
  2. 3. huge group of stars that could have millions of stars in it
  3. 4. galaxy with an irregular shape and no reconized pattern
  4. 6. galaxy with a lump in the middle and have arms coming out from the middle
  5. 8. of space and everything
  6. 9. that orbits the sun and the sun.
  7. 10. spiral galaxy we live in
Down
  1. 1. galaxies with a giant black hole in the middle
  2. 5. a binary star can cover the other star's light
  3. 7. collection of gas, stars,and dust.