Science ❯ Astrobiology ❯ Search for Extraterrestrial Life ❯ Historical Discoveries

Pulsars and Signals

Bennu Samples Show Amino Acids Likely Formed in Icy, Radioactive Environments

Isotopic fingerprints from OSIRIS‑REx material point to chemistry in frozen, irradiated ice rather than water‑based reactions.

Kepler Data Reveal Earth-Size Planet Candidate HD 137010 b Near Star’s Habitable Edge