https://www.ufofeed.com/147851/possible-clues-to-past-life-on-mars-identified-in-rocks-found-by-rover-detailed-image-analysis-of-speckled-rocks-found-by-the-perseverance-rover-has-confirmed-a-potential-biosignature/ Possible clues to past life on Mars identified in rocks found by rover | Detailed image analysis of speckled rocks found by the Perseverance rover has confirmed a “potential biosignature.” #Astrobiology #Astrophysics #Cosmology #PlanetaryScience #Space #SpaceExploration