Across
- 3. The galaxy in which our solar system is
- 4. Is the closest star to the Earth
- 5. The planet known for having rings
- 8. The most famous dwarf planet
- 9. The hottest planet
- 10. The only planet supporting life
- 12. The largest planet
Down
- 1. The number of planets in our solar system
- 2. The red planet
- 6. The farthest planet from the sun
- 7. The Earth's natural satellite
- 11. The most abundant gas in the universe