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234 NASA Says Mars Rover Discovered Potential Biosignature Last Year

Slashdot
msmash @ Slashdot · today 12:51 EDT

NASA Says Mars Rover Discovered Potential Biosignature Last Year

NASA: After a year's worth of scientific scrutiny, the 'Sapphire Canyon' rock sample remains the mission's best candidate for containing signs of ancient microbial life processes. A sample collected by NASA's Perseverance Mars rover from an ancient dry riverbed in Jezero Crater could preserve evidence of ancient microbial life. Taken from a rock named "Cheyava Falls" last year, the sample, called "Sapphire Canyon," contains potential biosignatures, according to a paper published Wednesday in the journal Nat

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