Nature CommunicationsA highly limited amino acid library from asteroid Bennu yields wide-ranging protein foldsStuart BartlettArushi GuptaDominic PhungJosh E. GoldfordJiani YangKlara HlouchovaWoodward FischerYuk L. Yung2026-04-03Full textDOI https://doi.org/10.1038/s41467-026-71509-6