Collected last summer, the sample is from reddish, clay-rich mudstones in Neretva Vallis, a river channel that once carried ...

This very well could be the clearest sign of life that we’ve ever found on Mars,’ says acting Nasa administrator ...

The agency’s scientists are still not saying they found fossils of Martian microbes, but analysis of the specimen collected ...

Images and measurements from NASA’s Perseverance rover indicate that recently identified rocks in Jezero Crater are composed ...

NASA unveiled 10 recruits who will undergo training to become eligible for future missions that could carry humans deeper ...

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Curiosity is exploring Mars’ boxwork terrain, where ridges and hollows may have formed from cementation and erosion. The ...

One of the studies, led by Dr. Aleksandra Sokołowska of Brown University and Imperial College London, has identified 258 ...

"The idea was for our payload to get us just up to the potential biosignature designation and have the rest of the story told ...

NASA’s other rover, Perseverance, landed in the Jezero Crater on February 18, 2021, to search for signs of ancient life and collect rock samples for a future return to Earth.