Astronomy crossword- Kendall Wyse

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Across
  1. 2. The distance from the Earth to the Sun.
  2. 4. Planets are divided into __ classes.
  3. 5. The planets Mercury, Venus, Earth, and Mars are part of the ________ planets.
  4. 6. _________ Brightness is the brightness as a star appears to us.
  5. 9. Stars, ___________, local groups, super clusters
  6. 10. _______ stars are cooler than blue stars.
Down
  1. 1. The planets Jupiter, Saturn, Uranus, and Neptune are part of the ________ planets.
  2. 3. There are three different types of galaxies: eliptical, iregular, and _______.
  3. 7. A stars color indicates the ____________.
  4. 8. A huge assembly of stars, interstellar, gas, and dust.