Springtime has arrived at the Red Planet's Chasma Boreale, as this photo by NASA's Mars Reconnaissance Orbiter shows.

Cornell University researchers have provided a simple and comprehensive—if less dramatic—explanation for bright radar reflections initially interpreted as liquid water beneath the ice cap on Mars' ...

This image, combining data from two instruments aboard NASA's Mars Global Surveyor, depicts an orbital view of the north polar region of Mars. The ice-rich polar cap (the quasi-circular white area at ...

Are researchers searching in the wrong locations on Mars to find ancient life? This is what a recent study published in Astrobiology hopes to address as a team of researchers investigated searching in ...

While the northern hemisphere of Earth makes its way through winter, the southern hemisphere of Mars is reaching the end of spring, and as a result it is blooming, with patches of darkness blossoming ...