series, Randall Munroe of xkcd and Henry Reich of MinutePhysics ... oceans and dumped the water on top of the Curiosity rover, how would Mars change as the water accumulated?
Caltech scientists published a study using NASA Curiosity rover imagery showing the past existence of warm water on Mars.
NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.