Mars may have released sulfur gases that trapped heat, shaped the climate, and created conditions for ancient life.

Whether it can support life now or once did is essential to understand for the purpose of making the Red Planet a future ...

Jezero Crater’s rocks reveal three stages of water activity, shifting from hostile acidic fluids to more life-friendly ...

While the early climate of Mars remains an open question, a new study suggests that its atmosphere may have been hospitable ...

Scientists believe giant impacts – like the one depicted in this artist’s concept – occurred on Mars 4.5 billion years ago, injecting debris from the impact deep into the planet’s mantle. NASA’s ...

Jezero Crater has become one of the most exciting places in the search for signs of past life on Mars. Since landing in 2021, ...

New research using NASA's Perseverance rover has uncovered strong evidence that Mars' Jezero Crater experienced multiple ...

A rare glimpse into the wintry conditions of the Mars north polar vortex has shown that temperatures inside the vortex are far colder than outside, and that the permanent darkness that winter brings ...

A new study in the journal Nature detailing chemicals found in rocks on the surface of Mars could be among the strongest evidence for life having been on the surface.

NASA’s Perseverance rover found possible signs of ancient life in rocks on Mars, keeping scientists up at night.

Seismic activity on the Red Planet – called Marsquakes instead of earthquakes – has allowed scientists to study Mars' “lumpy” interior.