Across
- 3. rotates on its side
- 4. caused pluto not to be a planet
- 6. closest planet to the sun
- 9. ice and rock that stretches from Neptune to the sun
- 11. known for rings
Down
- 1. hottest planet
- 2. most distant region of the solar system
- 5. shortest day
- 7. dwarf planet in the asteroid belt
- 8. furthest planet
- 10. lost its planethood