- Derives its name from the Roman God of Medicine
- One Rotation (Day) on Mercury is equal to 59 days on Earth
- One Revolution (Year) on Mercury is equal to 88 days on Earth
- Moons: 0
- Distance from the Sun: 35.98 million miles
- Average Day Temperature: 800 ° F
- Circumference: 9,525.1 miles
- Gravity: 3.7 m/s ²
- Mass: 3.285 × 10^23 kg
Fun Facts 