Space!

12345678910
Across
  1. 3. a planet the same size of earth
  2. 5. the closest planet to the sun
  3. 8. the red planet
  4. 9. Furthest planet from the sun
  5. 10. spins on its side
Down
  1. 1. the center of the solar system
  2. 2. made up of dust, gas, and billions of stars
  3. 4. has lots of rings
  4. 6. where we live
  5. 7. the biggest planet