Asteroid Bennu Just Changed the Origin Story of Life

Tiny grains of dust from asteroid Bennu are reshaping how scientists think life’s ingredients formed in space. Scientists previously identified amino acids, the essential components of life, inside 4.6-billion-year-old rocks collected from the asteroid Bennu. These samples were brought back to Earth in 2023 by NASA’s OSIRIS-REx mission. While the discovery confirmed that life’s basic [...]