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

Mars has lost immense amounts of water over it lifetime, and scientists aren't sure exactly how. New research hints that the ...

Looks like Mars might have had more water than anyone previously imagined. A sweeping orbital survey charted over 9,320 miles ...

Mars may not have always been the dry and dusty world we imagine. A staggering network of ancient riverbeds, spanning over 15 ...

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

Case in point: Scientists from Tokyo University and Hokkaido University in Japan stumbled across some mysterious jet-black ...

Four decades after Chernobyl, something weird is happening inside the Exclusion Zone: the dogs that roam the radioactive area ...

NASA’s Mars Orbiter is rolling 120° to help see beneath the surface - and it’s revealing clearer signs of ice, rock, and ...

An analysis led by the University of Chicago of Mars Science Laboratory Curiosity rover data may explain why the planet was ...

The images and data being collected are already raising new questions about how the Martian surface was changing billions of years ago.” ...

New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.

NASA is preparing for severe cuts under the White House’s proposed budget for 2026. The budget, released in May, highlights ...