Lineae on other planets are thought to erode quickly, so the study authors suspect that the streaks are still forming and ...

For decades, Mercury has been seen as astatic, heavily cratered planet, a relic of early Solar System history. Its surface, ...

Mercury will conjunct Venus in Aquarius on Jan. 29, turning a casual exchange into electric chemistry. Here's what this means ...

While Mercury was quite active in its early days, it has been perceived as dead for a long time because of the static appearance of its surface.