Across
- 3. Orion is followed by...
- 7. The phase of the life cycle that the sun is currently in.
- 10. Closest planet to the sun.
- 11. Best professor at OKWU.
- 12. Sphere around the Kuiper Belt.
- 13. Coldest planet in the solar system.
Down
- 1. Ursa major represents...
- 2. Hottest planet in our solar system.
- 3. Has rings made of rocks and ice.
- 4. Center of our solar system.
- 5. The only planet that has life.
- 6. Protects Earth by slingshoting asteroids.
- 8. Windiest planet in solar system.
- 9. Used to be the 9th planet.
- 10. Red planet.