Enigmatic structures on Venus could reveal unexpected activity. These formations, called coronae, are massive circular to oval structures, measuring up to several hundred kilometers (miles) in ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Features on Venus seen by NASA's Magellan mission include, clockwise from top left, Artemis ...

A team of researchers has identified what appears to be a massive underground lava tube on Venus, roughly 1 kilometer wide, hidden beneath the western flank of a shield volcano called Nyx Mons. The ...