The findings suggest Mars can preserve the kind of molecules that could point to proof that life once existed on the planet.

How did young volcanoes on Mars form? This is what a recent study published in the journal Geology hopes to address as a team of scientists investigated the complex geological processes responsible ...

NASA’s Curiosity rover has identified the most complex suite of organic molecules ever found on Mars, including compounds resembling DNA precursors, in 3.5-billion-year-old clay-rich rocks in Gale ...

A new study builds on earlier evidence of a bygone Martian ocean including studies identifying features resembling an ancient ...