This week in science: The most tantalizing evidence ever for life on Mars; a samurai-inspired routine for seniors; ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

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

The National Aeronautics and Space Administration announced Wednesday that it may have found signs of ancient life on Mars.

Mars’ Jezero Crater holds signs of ancient water and strange mineral reactions, some linked with organic compounds. With ...

NASA's Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient ...

A new study suggests a habitable past and signs of ancient microbial processes on Mars. Led by NASA and featuring key ...

Astronomers have struggled to explain why a long and thin cloud forms above Mars’s Arsia Mons volcano each year, until now ...

NASA’s Perseverance Mars rover — built and managed by the Jet Propulsion Laboratory in La Canada Flintridge — collected a ...

Potential signs of microbial life were found in a rock sample collected by the rover in 2024 from an ancient dry riverbed on ...

Prize: NASA could offer a prize—say $3 billion to the first company and $1 billion to a second company—for delivering ...