Science ❯ Astrobiology ❯ Origins of Life ❯ Prebiotic Chemistry

Extraterrestrial Life

OSIRIS-REx Study Reports Tryptophan Signal in Pristine Bennu Sample

Researchers call for chiral or isotopic tests to verify extraterrestrial origin.

Study Finds Hydrogen Cyanide Forms Co‑Crystals With Methane Under Titan Conditions