Data collected from the Perseverance rover last year has just delivered what might be the best evidence yet for microbial life on Mars. The best explanation for leopard-spot speckles on a rock named ...

NASA's Perseverance rover has been exploring Mars' Jezero Crater since 2021 with the primary objective to investigate the environments that could have supported life in the past on the Red Planet. In ...

The rover’s science instruments found that the formation’s sedimentary rocks are composed of clay and silt, which, on Earth, are excellent preservers of past microbial life. The findings were made ...

Jezero Crater’s rocks reveal three stages of water activity, shifting from hostile acidic fluids to more life-friendly alkaline ones. Perseverance’s discoveries guide future sampling and strengthen ...

"On Earth, these types of features in rocks are often associated with the fossilized record of microbes living in the subsurface." When you purchase through links on our site, we may earn an affiliate ...