Astronomy Week 2

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Across
  1. 4. 27 million light-years away and is a spiral galaxy
  2. 5. study of zodiac signs
  3. 6. study of the stars
  4. 8. collection of gas,dust, and billions of stars held together by gravity
  5. 9. stars that form configurations of objects or animals
Down
  1. 1. 23 million light years distance and 65 thousand light years across
  2. 2. formed from two galaxies colliding together
  3. 3. 2 million light-years away and located in the Andromeda galaxy
  4. 4. celesistral body of gas that emits radition
  5. 7. our galaxy