Planète rougeLa NASA vient-elle de découvrir des traces de vie passée sur Mars ?
Un expert scientifique du projet Perseverance au Caltech de Pasadena passe les découvertes au crible.
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Le Réseau Atlantico
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Trinh Xuan Thuan a publié « Mondes d'ailleurs, Sommes-nous seuls dans l'univers ? » aux éditions Flammarion. Existe-t-il des planètes comparables à la Terre ? Hébergent-elles la vie ? La pluralité des mondes fascine les savants depuis des millénaires. Trinh Xuan Thuan mène l'enquête pour tenter de briser le silence du cosmos. Extrait 2 /2.
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