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Research article

First published 2003-11

Biosignatures of Early Earths

Carl B. Pilcher

Astrobiology

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Research article

First published 2001-12

Mineralogical Biosignatures and the Search for Life on Mars

Jillian F. Banfield, John W. Moreau, Clara S. Chan [...]

Astrobiology

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Research article

First published 2001-03

Cave Biosignature Suites: Microbes,Minerals,and Mars

P.J. Boston, M.N. Spilde, D.E. Northup [...]

Astrobiology

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Research article

First published 2006-08

Ultrastructural Study of Iron Oxide Precipitates: Implications for the Search for Biosignatures in the Meridiani Hematite Concretions,Mars

Virginia Souza-Egipsy, Jens Ormö, Brenda Beitler Bowen [...]

Astrobiology

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Research article

First published 2005-12

Biosignatures from Earth-Like Planets Around M Dwarfs

Antígona Segura, James F. Kasting, Victoria Meadows [...]

Astrobiology

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Research article

First published 2003-12

Locating Potential Biosignatures on Europa from Surface Geology Observations

Patricio H. Figueredo, Ronald Greeley, Susanne Neuer [...]

Astrobiology

Open access

Research article

First published 2023-11

Is There Such a Thing as a Biosignature?

Christophe Malaterre, Inge Loes ten Kate, Mickael Baqué [...]

Astrobiology

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Research article

First published 2005-06

Vegetation's Red Edge: A Possible Spectroscopic Biosignature of Extraterrestrial Plants

S. Seager, E.L. Turner, J. Schafer [...]

Astrobiology

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News

First published 2025-07

Structural Biosignatures—A Category of Potential Biosignatures in the Life Detection Knowledge Base

Svetlana Shkolyar, Leslie Bebout, Jennifer G. Blank [...]

Astrobiology

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Review article

First published 2018-06

Exoplanet Biosignatures: Understanding Oxygen as a Biosignature in the Context of Its Environment

Victoria S. Meadows, Christopher T. Reinhard, Giada N. Arney [...]

Astrobiology

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