Rovers sent to Mars have so far failed to detect life, likely because it doesn’t exist on the Red Planet. But we can’t say ...

The above image shows a 20-meter-long chunk of frozen carbon dioxide falling off a cliff. Rising temperatures during the ...

“One of the goals [of astrobiology] is to go to [other worlds] and look for microorganisms, but in the meantime there’s so ...

Scientists confirm the existence of liquid water on Mars, altering our understanding of the Red Planet. Evidence of wave ...

NASA shares an iconic image of carbon dioxide ice erupting in geysers when Martian winter turns to spring.

The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of ...

The phenomenon of seeing familiar patterns in objects where none exists is called pareidolia. In terms of our evolution, it ...

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The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.