STAR

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Across
  1. 3. - Study of stars.
  2. 5. - Fast moving stars.
  3. 7. - Star system in space.
  4. 8. - When stars explode.
  5. 9. - Home of stars.
  6. 12. - Professional trained to research stars.
  7. 13. - When stars sparkle and shine.
Down
  1. 1. - Groups of stars.
  2. 2. - Time when stars appear in the sky
  3. 4. - Device used to observe stars.
  4. 5. - Closest star to earth.
  5. 6. - Cluster of stars.
  6. 7. - Star's location of appearance.
  7. 10. - Star debris falling.
  8. 11. - Star's luminosity in the sky.