Learn more about the hunt for bacteria on Mars and how astronauts will need to make sure they aren't bringing any dormant ...

Perseverance rover found a rock on Mars named Phippsaksla with so much iron and nickel that it could be a meteorite.

Arcadia Planitia does not draw attention in the way Mars’s great canyons or volcanoes do. It sits quietly across the northern ...

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

The most exciting rock known to science is a school-desk-sized chunk of mudstone currently stuck on Mars. Formed from fine, water-washed sediments on the floor of a long-lost lake—some 3.5 billion ...

Add Yahoo as a preferred source to see more of our stories on Google. The most exciting rock known to science is a school-desk-sized chunk of mudstone currently stuck on Mars. Formed from fine, ...

Data collected by China’s Zhurong rover has provided new evidence that Mars may once have hosted large oceans. Subsurface ...

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

Mars-like shock and chemical stress reveal ribonucleoprotein condensates as a key survival mechanism in yeast. Life on Mars, ...