A new analysis of rock and dust from asteroid Bennu has turned up traces of tryptophan, an amino acid more often linked with Thanksgiving dinners than with airless space rocks. The result, drawn from samples NASA’s OSIRIS-REx spacecraft…
A new analysis of rock and dust from asteroid Bennu has turned up traces of tryptophan, an amino acid more often linked with Thanksgiving dinners than with airless space rocks. The result, drawn from samples NASA’s OSIRIS-REx spacecraft…