L-histidine in nontronite: stability under Martian-like UV irradiation to assist life detection on Mars

Abstract Detection of organic molecules on Mars is challenging due to a variety of degradation processes occurring at the Martian surface, including UV irradiation. Nevertheless, the NASA’s Curiosity rover found evidence of organic molecules in clays, suggesting that these minerals might be particul...

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Autores principales:	Cristina García-Florentino, Ilaria Bergamo, Teresa Fornaro, Andrew Alberini, Nicoletta Marinoni, Marco Merlini, Sole Biancalani, Francesco Renzi, Giovanni Poggiali, Mariano Battistuzzi, Elisabeth M. Hausrath, John R. Brucato
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	Nature Portfolio 2026-05-01
Colección:	Scientific Reports
Materias:	FTIR spectroscopy UV radiation Molecular biosignatures Amino acids Mars missions
Acceso en línea:	https://doi.org/10.1038/s41598-026-52355-4
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