Scientists More Hopeful Than Ever That Perseverance Has Already Found
Life on Mars by Carly Cassella, Space, Science Alert, January 29, 2024
[www.sciencealert.com]

The open access paper is:

Paige, D.A., Hamran, S.E., Amundsen, H.E., Berger, T., Russell, P.,
Kakaria, R., Mellon, M.T., Eide, S., Carter, L.M., Casademont, T.M.
and Nunes, D.C., 2024. Ground penetrating radar observations of the
contact between the western delta and the crater floor of Jezero crater,
Mars. Science Advances, 10(4), p.eadi8339.
[www.science.org]

Yours,

Paul H

"The past is never dead. It's not even past."
William Faulkner, Act 1, Scene III, Requiem for a Nun (1951)