Across
- 3. Blue planet
- 4. Seventh planet from the sun
- 5. The red planet.
- 7. The star at the center of the solar system.
- 9. Smallest planet in the solar system.
Down
- 1. Farthest planet in the solar system.
- 2. Morning star.
- 5. Earth's only natural satellite.
- 6. Smallest bodies in orbit around the sun.
- 8. Largest planet in the solar system.