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Evolution of interstellar ethanolamine towards amino acids and peptides

This study demonstrates that energetic processing of the interstellar molecule ethanolamine in astrophysical ices efficiently generates amino acids, dipeptides, and cyclodipeptides, revealing a viable non-aqueous pathway for prebiotic chemical evolution prior to planetary accretion.

Original authors: Tushar Suhasaria, Frederik Eckhardt, Nico Ueberschaar, Serge Krasnokutski, Cornelia Jaeger, Pauline Poinot, Oliver Trapp, Thomas Henning

Published 2026-10-14
📖 1 min read☕ Coffee break read

Original authors: Tushar Suhasaria, Frederik Eckhardt, Nico Ueberschaar, Serge Krasnokutski, Cornelia Jaeger, Pauline Poinot, Oliver Trapp, Thomas Henning

Original paper licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). ✨ This is an AI-generated explanation of the paper below. It is not written or endorsed by the authors. For technical accuracy, refer to the original paper. Read full disclaimer

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