Across
- 2. Second closest planet to the sun.
- 5. Closest to the sun.
- 6. Second to last planet.
- 9. Frozen gas that passes the sun.
- 11. First 4 planets.
- 12. Has rings.
- 14. Our home galaxy.
Down
- 1. Last planet from the sun.
- 3. Home to various rovers.
- 4. Has the Great Red Spot.
- 5. Rocky body that enters the Earth's atmosphere.
- 7. Rocky body orbiting the sun.
- 8. Pluto is one of these.
- 10. Our home planet.
- 13. Last 4 planets.