In a groundbreaking discovery, scientists have found evidence of vast underground reservoirs of liquid water on Mars, hidden deep beneath the planet’s surface. This revelation comes from seismic data ...

Geologically, Mars is very reminiscent of the moon. But it also looks a lot like the Earth. It all depends on who you ask.

The ‘Martian dichotomy’ is one of the Solar System’s greatest mysteries – but new research in closing in on a solution.

A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get ...

NASA proposes a faster, cheaper plan to bring Mars samples to Earth, aiming for delivery by the 2030s while cutting costs ...

Formations that look like jumbo-sized kidney beans (or blobs of chocolate syrup, depending on your palette) may be indicators ...

Mars has northern and southern hemispheres like Earth, but their defining characteristics are markedly different, a ...

NASA unveils a groundbreaking approach to bring Martian rock samples back to Earth by 2026, introducing competition between ...

While both options are more streamlined than the original plan, they each contain similar architecture, which requires ...

"Springtime on Earth has lots of trickling as water ice gradually melts. But on Mars, everything happens with a bang," Serina ...

NASA announced Tuesday that it is exploring two options to move forward with its mission to return samples from Mars at a ...

An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.