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Amino Acids

Radiolysis Cellular Automata Chirality Nucleobases Genetic Code Protein Synthesis Cysteine Stereochemistry Taurine Alpha Amino Acids Tryptophan Origins of Life Molecular Origin

New Statistical Biosignature Distinguishes Life From Nonlife

The peer-reviewed study highlights a simple, instrument-agnostic metric with potential use on data from current and future missions.

OSIRIS-REx Study Reports Tryptophan Signal in Pristine Bennu Sample

New Analysis Shows Taurine Levels Do Not Decline With Age