solar system

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Across
  1. 3. a planet that spins on its side
  2. 7. a machine that is launched into space and moves around Earth or another body in space
  3. 10. now is the largest known dwarf planet in the solar system
  4. 12. the hottest planet in the solar system
  5. 14. objects made of ice, dust, and rocks that orbit the sun They often have a visible "tail"
  6. 15. an object that orbits a planet or something else that is not a star
Down
  1. 1. center of the solar system
  2. 2. often referred to as the "Red Planet"
  3. 4. Our solar system resides in a galaxy called ...
  4. 5. our home planet
  5. 6. the farthest planet in the solar system
  6. 8. layers of gases that envelope a planet
  7. 9. number of planets there are in the Solar System
  8. 11. closet to the Sun
  9. 13. has the largest ring in the system