Across
- 2. A planet famous for its rings.
- 3. Something made of gas, dust, and stars.
- 6. The rotation of a planet or a moon.
- 7. A rocky body that orbits the sun.
- 9. A rock that falls to Earth.
- 10. A large natural object that orbits.
Down
- 1. The last name of the first person on the moon.
- 4. The study of the universe.
- 5. A picture made out of stars.
- 8. Another version of the sun.