NASA’s Mars Reconnaissance Orbiter used its Context Camera to capture this image of Bosporos Planum, a location on Mars. The white specks are salt deposits found within a dry channel. The largest impact crater in the scene is nearly 1 mile (1.5 kilometers) across. Credit: NASA/JPL-Caltech/MSSS
Caltech researchers used the NASA’s Mars Reconnaissance Orbiter: Water Flowed on Mars a Billion Years Longer Than
