Though the materials are bronze and stone on concrete, the intent is for the individual pieces to look like “large-scale versions of rocks you ... regularly walks Ocean Beach and picks up ...

Data from Zhurong provides an unprecedented look into rocks buried near a proposed shoreline billions of years old. The researchers claim to have found beach deposits from an ancient Martian ocean. An ...

In the 1970s, images from the NASA Mariner 9 orbiter revealed water-sculpted surfaces on Mars. This settled the once-controversial question of whether water ever rippled over the red planet.