Small lakes on ancient Mars may have remained liquid for decades, even with average air temperatures well below freezing.

All of which has yielded crisp views of many different Martian scenes, including the remnants of gaseous eruptions and impact ...

The race to Mars has quietly become the defining contest of twenty-first century spaceflight, pitting a state-backed Chinese ...

Mars just changed forever. A newly revealed image captures the planet like you've never seen it before. Real color, raw ...

A single metallic boulder sitting in an ancient Martian riverbed is forcing scientists to rethink what they thought they knew ...

Scientists have identified eight mysterious water-shaped caves on Mars, unlike volcanic tunnels, raising fresh hopes these ...

NASA’s Perseverance rover has uncovered towering sand formations on Mars that defy scientific expectations. The discovery suggests powerful winds once shaped the planet, challenging beliefs that Mars ...

Mars at sunset reveals dozens of razor-thin atmospheric layers in stunning detail, helping scientists map dust and ice patterns.

There’s an electrifying new development in Mars science. NASA’s Perseverance rover has just captured proof of a weather phenomenon that was long suspected, but until now, never observed: electric ...

NASA has lost contact with its MAVEN spacecraft, which has been orbiting Mars for over a decade. The loss of signal occurred on Dec. 6 as the orbiter passed behind Mars from Earth's perspective. MAVEN ...

NASA has lost contact with a spacecraft that has orbited Mars for more than a decade. Maven, an acronym for Mars Atmosphere and Volatile Evolution, abruptly stopped communicating with ground stations ...

NASA has lost contact with one of its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars orbiter is perilously close to running out of fuel, and the third mission ...