Solar system

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Across
  1. 2. an object that is placed in orbit around the planet
  2. 5. has the most noticeable ring in the solar system
  3. 6. the smallest planet in the solar system
  4. 8. a minor planet of the inner solar system
  5. 10. named after the Roman goddess of love and beauty
  6. 12. the densest planet in the solar system
  7. 14. a galaxy that the solar system is in
  8. 15. the only star in the solar system
Down
  1. 1. the densest among giant planet
  2. 3. the smallest of the four Galilean moon
  3. 4. the largest planet in the solar system
  4. 7. the seventh planet from the sun
  5. 9. the curved path of a celestial object
  6. 11. fundamental particle which participates in the strong nuclear force
  7. 13. named after the Roman god of war
  8. 14. earth’s only natural satellite