Bennu

"A new analysis of samples from the asteroid Bennu, NASA’s first asteroid sample captured in space and delivered to Earth, reveals that evaporated water left a briny broth where salts and minerals allowed the elemental ingredients of life to intermingle and create more complex structures. The discovery suggests that extraterrestrial brines provided a crucial setting for the development of organic compounds."https://www.si.edu/newsdesk/releases/traces-ancient-brine-discovered-asteroid-bennu-contain-minerals-crucial-life?user_id=66c4c92f5d78644b3ac5d5b4