Mars rover

In one of the first images sent to Earth by Opportunity shows the Martian surface. (NASA via Getty Images)

Mars Rover Sets Extraterrestrial Driving Record

Opportunity has driven over 25 miles across the Martian surface.

CBS Tampa–07/29/2014

Is this flash of light proof of extraterrestrial intelligence? Probably not, say scientists. Image credit: NASA/JPL)

UFO Hunters Say Mars Photo Is Proof Of Alien Life

Scientists say strange flash of light is likely a cosmic ray.

04/08/2014

New readings from NASA’s Mars rover Curiosity show that the Martian surface has almost no trace of methane – a sign that the planet likely doesn't support living microbes. (Photo by NASA/JPL-Caltech via Getty Images)

Study: Mars Has Too Little Methane To Support Life

New readings from NASA’s Mars rover Curiosity show that the Martian surface has almost no trace of methane – a sign that the planet likely doesn’t support living microbes.

09/22/2013

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