NASA Perseverance Rover’s Stunning Find May Be Mars’ First Sign of Life

NASA’s Perseverance rover has identified its most compelling evidence yet for ancient microbial life on Mars. A rock sample dubbed “Sapphire Canyon,” collected from the Bright Angel formation in Jezero Crater, shows mineral and chemical patterns that resemble biosignatures—possible traces of past microbial activity. These “leopard spots,” rich in iron-based minerals, could have been formed [...]