oseen · source-linked reporting

An article published in Nature announces that the Perseverance rover discovered vivianite, greigite, and

Life on Mars — An article published in Nature announces that the Perseverance rover discovered vivianite, greigite, and various organic compounds in rocks at Cheyava Falls on Mars, in what NASA a

Published September 10, 2025· Updated October 28, 2026·1 min read

Context: Life on Mars.

An article published in Nature announces that the Perseverance rover discovered vivianite, greigite, and various organic compounds in rocks at Cheyava Falls on Mars, in what NASA administrator Sean Duffy says may be "the clearest sign of life that we've ever found on Mars". [https://www.nytimes.com/2025/09/10/science/mars-rock-nasa-perserverance.html ( The New York Times )]

Event summary via Wikipedia Current Events (2025-09-10).