1 Overview2 Structure3 Surface

Mercury

Mercury's surface is similar in appearance to that of the Moon, showing extensive mare-like plains and heavy cratering, indicating that it has been geologically inactive for billions of years. It is more heterogeneous than either Mars's or the Moon’s.

Source: Wikipedia

Rotation

58.6 days

Revolution

87.97 days

Radius

24,622 km

Temperature

430°C