planet crossword

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Across
  1. 3. a gigantic ball of fire
  2. 5. the roman god of the sea
  3. 7. shining things in the sky at night
  4. 8. the roman god of messengers
  5. 11. the only known planet with life
  6. 12. the titan of time
Down
  1. 1. the largest of the gas giants
  2. 2. the southern cross
  3. 4. the roman god of war
  4. 6. a dwarf plane
  5. 9. the roman goddess of love
  6. 10. one of the four primeval gods