A remarkable discovery on Mars has provided one of the clearest timelines yet for the existence of an ancient ocean on the ...

NASA's Perseverance rover has revealed unexpected evidence that Mars was once a vibrant, warm world akin to Earth's ...

Ancient floods once ripped across Mars, carving the massive Shalbatana Vallis channel and reshaping the planet’s surface. New Mars Express images reveal a chaotic landscape of craters, lava, and ...

Mars’ Jezero Crater holds signs of ancient water and strange mineral reactions, some linked with organic compounds. With Perseverance’s samples and AI-refined mineral maps, scientists are closing in ...

"The existence of an ocean of this size means a higher potential for life." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. New maps of the ...

Mars once had sprawling river systems that rivaled major watersheds on Earth, and scientists have now identified the biggest ones for the first time. Researchers mapped 16 massive drainage basins ...

CAPE CANAVERAL, Fla. - NASA's Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient microscopic life, scientists reported last week. NASA ...

CAPE CANAVERAL, Fla. — NASA’s Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient microscopic life, scientists reported Wednesday. They stressed ...

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too cold. When you purchase through links on our site, we may earn an ...

Selective incorporation of bromine and chlorine into K- and Na-jarosite across varying initial halogen concentrations under room temperature and hydrothermal conditions. New experiments reveal ...

NASA announced Wednesday that its Perseverance rover discovered what scientists are calling a “potential biosignature” in a rock on Mars last year. This signature, which may have a biological origin ...

A new study suggests Mars could help scientists understand how alien worlds evolve by showing how a once warmer, wetter ...