Galaxy and Stars

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Across
  1. 2. The star that the earth orbits.
  2. 3. Brightest star in the Northern constellation Lyra
  3. 7. The Milky Way is an example.
  4. 8. Brightest object in the constellation Virgo.
  5. 9. Mostly made up of empty space.
  6. 10. It may have a “lens shape” or it may have a linear appearance.
  7. 11. Fourth Brightest star in the night sky.
  8. 13. ___ arms radiate from a central bulge.
Down
  1. 1. Brightest object in the constellation of Scorpius.
  2. 2. A very large star.
  3. 4. These galaxies are oval-shaped.
  4. 5. No defined shape.
  5. 6. A star of relatively small size and low luminosity.
  6. 12. A large star with low surface temperature.