Bennu Asteroid Samples Rewrite Origins of Prebiotic Life Molecules

New analysis of asteroid Bennu shows that amino acids can form in cold, icy, and radioactive environments, overturning the idea that warm water is essential. Isotopic evidence points to multiple chemical pathways and diverse solar origins for life’s basic molecules, reshaping theories about how prebiotic chemistry emerged in the early Solar System.Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.This episode includes AI-generated content.