Solar System Bodies

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Across
  1. 2. First heliocentric astronomer
  2. 3. "Shooting star"
  3. 6. Remains from the formation of the solar system
  4. 8. Natural satellites
  5. 11. Pattern made up of stars
  6. 12. Celestial body smaller than a planet
Down
  1. 1. Inner planets
  2. 4. Meteor that reaches Earth's surface
  3. 5. Chunks of rock floating through space
  4. 7. Outer planets
  5. 9. Made up of hydrogen and helium
  6. 10. "Dirty snowballs"