Solar System-

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Across
  1. 1. nearest planet to the sun
  2. 2. by far the largest thing in our solar system
  3. 5. belt this "belt" is home to most of the dwarf planets
  4. 7. the planet known for its rings
  5. 9. this marks the boundary between our solarsystem and the rest of the galaxy
Down
  1. 1. also known as the "red planet"
  2. 3. this planet is the smallest of the gas giants.
  3. 4. this planet is "laying on its side" and is cold
  4. 6. the largest planet in the solar system, with many moons
  5. 8. brightest object in the night sky after the moon