Collected last summer, the sample is from reddish, clay-rich mudstones in Neretva Vallis, a river channel that once carried water into Jezero Crater.

Unusual mudstones found on the Red Planet are potentially associated with ancient Martian microbes.

Il rover della NASA ha individuato minerali associati a carbonio organico nelle rocce del cratere Jezero che potrebbero indicare forme di vita passata