This video breaks down why a strange “leopard spot” rock found by Perseverance in Jezero Crater may be the strongest Mars ...

A new study analyzed how NASA's Habitable Worlds Observatory might be able to confidently spot biosignatures in the ...

A fossil mammal tooth smaller than a grain of rice does not announce itself loudly. It must be hard won from sediment and ...

One small step for man, one giant step to discovering Martiankind. After years of searching, NASA’s Perseverance rover has discovered some polka-dotted rocks that may provide the strongest evidence ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. NASA's Perseverance rover may have discovered signs of ancient life in ...

New method also detects molecular signs of photosynthesis almost 1 billion years earlier than previously documented; Combining chemistry and AI, pioneering method could revolutionize search for ...

A mudstone sample from Jezero Crater shows textures and minerals that on Earth often form through microbial activity. Scientists caution that nonbiological processes could also explain the features, ...

NASA has announced the first detection of possible biosignatures in a rock on the surface of Mars. The rock contains the first martian organic matter to be detected by the Perseverance rover, as well ...

ANY RECREATIONAL DRUGS. A NEW EXHIBIT IS OPEN AT THE NEW MEXICO MUSEUM OF NATURAL HISTORY AND SCIENCE. IT IS CALLED ANCIENT LIFE AND SHOWCASES SOME OF NEW MEXICO’S OLDEST LIFE FORMS. I BEGAN ...