A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on ...

Another view from Perseverance shows how windswept Mars' landscape truly is.

It looks like NASA's Mars Sample Return mission has come to a bureaucratic end. The mission was to be the crowning ...

Scientists have known that Mars is rich in strange chemicals, especially chlorine-based compounds found by orbiters, rovers, ...

Dust isn't that bad after all, at least on Mars. The Red planet has an abundance of dust, dirt, and soil across most of its ...

Mars, often depicted as a barren red planet, is far from lifeless. With its thin atmosphere and dusty surface, it is an ...

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very ...

A study by scientists at Penn State and NASA shows that intact biomolecules from dormant microbes break down much more slowly ...

Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the ...

Scientists have discovered a mysterious hole on the surface of Mars, and they have no idea what lies inside it. This pit, ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

The announcement arrived without technical diagrams or timelines laid out in detail. Instead, it came through a renewed ...