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

Led by the University of Bern, the study involved investing Valles Marineris, the largest canyon system on Mars.

Crystals hidden in Australia’s oldest rocks have revealed new clues about how Earth and the Moon formed. The study suggests ...

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...

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

New climate modeling suggests that small lakes on ancient Mars could have stayed liquid for decades, even in a generally cold environment. Small lakes on early Mars may have stayed in liquid form for ...

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

Now some of the late football honcho’s most prized possessions — Ringo Starr’s drums, Kurt Cobain’s “Smells Like Teen Spirit” guitar, David Gilmour’s Black Strat — are going to auction. The sale ...

NASA’s new leader is trying to convince the country that a sweeping infrastructure shakeup will not come at the expense of ...