NASA's Curiosity rover has captured a photograph of what appears to be a doorway carved into the rock.
Carbon associated with biological processes has been discovered in samples analyzed by the rover.
NASA's Curiosity rover has discovered that evidence of ancient life on the Red Planet may have been scrubbed.
NASA has revealed a new panoramic shot in celebration of the long-lived rover's time on the Red Planet.
NASA's Curiosity rover has captured a panorama made up of over 1,000 images of the Martian surface.
NASA's long-lived Curiosity rover picked up the sudden and unexpected spike of methane on Wednesday.
A bright glowing light was captured earlier this month by one of the cameras aboard NASA's Curiosity rover.
Scientists have confirmed via ESA's Mars Express probe that Curiosity did detect methane on the Red Planet.
The claim that Curiosity has photographed fungi growing on Mars has been met with a high degree of skepticism.
A panoramic image taken from the slopes of Mount Sharp has revealed the Martian landscape in remarkable detail.
NASA's long-lived rover has come across an intriguing object that almost looks like a small gold nugget.
NASA engineers have switched over to the rover's secondary computer to help resolve a technical fault.
The iconic rover, which landed on Mars six years ago, has celebrated with a self-congratulating Tweet.
NASA has announced this week that complex organic matter has been found in an ancient lake bed on Mars.
It appears as though the space agency's Curiosity rover has discovered something interesting on Mars.
NASA's flagship rover has now been trundling across the surface of the Red Planet for more than five years.
Geomicrobiologist Barry DiGregorio maintains that the Curiosity rover has found evidence of alien life forms.
Consisting of 16 separate images, the impressive vista was captured using the rover's wide-angle lens.
The Mars Curiosity rover has discovered some rather peculiar structures and nobody knows what they are.
A crystal clear photograph taken by the Opportunity rover shows an unidentified object sitting nearby.