AUTHOR=Gil-Lozano C. , Mateo-Martí E. , Gago-Duport L. , Losa-Adams E. , Sampedro M. Fernández , Bishop J. L. , Chevrier V. , Fairén A. G. TITLE=Evaluating the reactivity of pyrite on Mars under current and ancient geochemical environments JOURNAL=Frontiers in Astronomy and Space Sciences VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/astronomy-and-space-sciences/articles/10.3389/fspas.2025.1504288 DOI=10.3389/fspas.2025.1504288 ISSN=2296-987X