Units 1-5 Astronomy Vocab Puzzle

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Across
  1. 6. sun-centered
  2. 7. movement of an object around another
  3. 8. explosion of a dying star
  4. 9. collection of stars, dust, and gas
  5. 10. getting smaller
Down
  1. 1. getting bigger
  2. 2. brightness of a star
  3. 3. oval shape that planets orbit
  4. 4. mass/volume
  5. 5. bending of a wave