Space Crossword

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Across
  1. 2. Uranus and Neptune
  2. 3. A huge collection of gasses and stars held together by gravity
  3. 5. Jupiter,Saturn,Uranus, or Neptune
  4. 7. To rotate around
  5. 9. Oxygen and nitrogen around the Earth
Down
  1. 1. light coming from the sun
  2. 4. A region of space between the orbits
  3. 6. The biggest star
  4. 8. How many planets are there
  5. 10. A big star that provides light and heat
  6. 11. 71% of its surface is covered in water