Astronomy Vocab words

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Across
  1. 3. Called this when the Earth rotates around the Sun for a day
  2. 5. spots on the sun where it is cooler.
  3. 7. Oval-shaped galaxy
  4. 8. Galaxy with no defined shape
  5. 10. Decreasing light
Down
  1. 1. The layer of the sun you see.
  2. 2. Has a tail that is facing towards the sun.
  3. 4. Imaginary line on which the Earth rotates on tilted.
  4. 6. Increasing light
  5. 9. Called this when the Earth completes a rotation around the Sun.