Across
- 1. Earth's only natural satellite
- 3. Our galaxy
- 5. Largest planet in the Solar system
- 6. Morning star
- 8. Seventh planet from the sun
- 11. The Blue planet
- 12. Smallest planet in the solar system
Down
- 2. Farthest planet in the Solar system
- 3. The Red planet
- 4. Distance travelled by light in a vaccum in one tropical year
- 7. The star at the center of Solar system
- 9. Smaller bodies in orbit around the sun
- 10. Titan is the largest moon of