Space Crossword

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Across
  1. 2. Biggest star known to man
  2. 4. Smallest planet in our solar system
  3. 6. What belt is located between Mars and Jupiter
  4. 7. Hottest planet in the solar system
Down
  1. 1. Biggest moon in our solar system
  2. 3. 5th planet from the sun
  3. 5. What is the name of our planet