Might sinuous ridges carved out across the ancient highlands of Mars hold the secret to a vanished age of rivers and rain on the Red Planet? Over 15,000 kilometers of such fluvial sinuous ridges, or ...

Dark “slope streaks,” likely resulting from dust avalanches, stretch across an area of Mars called Acheron Fossae in this ...

In the first three months of the Perseverance Rover’s mission on Mars, NASA has already made groundbreaking discoveries and ...

Ever been late because you misread a clock? Sometimes, the "clocks" geologists use to date events can also be misread.

Curiosity stitched 291 Mastcam photos into a color-balanced 360° panorama of Gale Crater’s “boxwork” ridges—spiderweb-like ...

Researchers focused on fluvial sinuous ridges, or inverted channels, winding through Noachis Terra, a region in Mars’ southern highlands. These features likely formed when river sediments solidified ...