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.

Apr 25, 2025 · Mercury's surface resembles that of Earth's Moon, scarred by many impact craters resulting from collisions with meteoroids and comets. Craters and features on Mercury are named …

Jan 6, 2026 · The surface is rich in sulfur, about 20 times richer than the surfaces of Earth, the Moon, and Mars. Messenger also found low surface abundances of titanium and iron. Mercury seems to …

Mercury has a large multi-ring basin called Caloris, similar to the large lunar impact basins. However, there are important differences between the geology of Mercury and the Moon, too.

For decades, Mercury has been seen as astatic, heavily cratered planet, a relic of early Solar System history. Its surface, scorched by the Sun and seemingly untouched by change, gave every ...

Explore the enigmatic surface of Mercury with our detailed Mercury Map! This interactive tool provides you with a close-up view of the planet closest to the Sun, featuring its craters, plains, ridges, and …

Jan 29, 2026 · A new analysis of Mercury has uncovered hundreds of bright linear streaks on crater slopes that point to ongoing loss of volatile material from the planet's interior, challenging the view of …

It has permanently shadowed regions at its poles that never see sunlight and thus enables ice to exist on its floor. Mercury’s ancient, cratered surface shows signs of past volcanic and tectonic activity, …

Mercury is the closest planet to the Sun, with surface temperatures of up to 430°C (800°F), but Venus is still hotter. Like the Moon, Mercury has water ice in craters at its poles that almost never see the Sun.

The surface of Mercury has numerous interesting features, including a variety of craters, ridges, and terrains ranging from heavily cratered to nearly crater free. These features, and their location across …