Across
- 5. The farthest planet from the sun
- 7. The coldest planet in the solar system
- 8. The biggest planet in the solar system
- 9. The brightest object in the sky
Down
- 1. The planet nearest to the sun
- 2. The hottest planet in the solar system
- 3. The planet with most rings
- 4. The only planet that support life
- 6. The planet with nickname "The Red Planet"