Ancient life plot thickens

"Since February 2021, NASA's Perseverance rover has been exploring a region on Mars known as Jezero Crater, a huge cavity believed to have once hosted a lake."https://www.space.com/astronomy/mars/did-nasas-perseverance-rover-find-evidence-of-ancient-red-planet-life-the-plot-thickens?utm_source=join1440&utm_medium=email&utm_placement=newsletter&user_id=66c4c92f5d78644b3ac5d5b4