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Chemistry

Working Paper

Investigating changes in thiophene-bearing quinones of the archaeon Acidianus manzaensis after exposure to Mars-like conditions

Sebastian V. Gfellner, Janina Groninga, Cyril Colas, Guillaume Gabant, Andreas Lorek, Stephen Garland, Mickael Baqué

Version 3 posted 29 August 2025

198

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Chemistry

Review

Pseudo-panspermia of Phosphorus species on the Early Earth

Tian Feng, Asbel Gonzalez, Benjamin Mayfield, Aubrey Wright, Michael Gaylor, Willis Jones, Eirin McBride, Arthur Omran

Version 1 posted 20 August 2025

240

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Chemistry

Working Paper

Molecular Growth upon Ionization of Van Der Waals Clusters Containing HCCH and HCN is a Pathway to Prebiotic Molecules

Tamar Stein, Partha P. Bera, Timothy J. Lee, Martin Head-Gordon

Version 1 posted 24 June 2020

653

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Chemistry

Working Paper

Affinity of Metal Ions Incorporated Bentonite for Enantiomeric Interactions with Alanine

Pramod Pandey, Preeti Bhatt, Jia Yan, Le Peng, Mohan Singh Mehata, Chandra Kala Pant

Version 1 posted 08 September 2017

7,870

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Chemistry

Working Paper

Prebiotic Synthesis on Meteorite Parent Bodies: Insights from Hydrogen and Carbon Isotope Models

Laura Chimiak, John Eiler

Version 1 posted 12 October 2022

401

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Chemistry

Working Paper

Qualitative monitoring of proto-peptide condensation by differential FTIR spectroscopy

Keon Rezaeerod, Hanna Heinzmann, Alexis Torrence, Jui Patel, Jay Forsythe

Version 1 posted 04 September 2023

261

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Chemistry

Working Paper

Supercritical CO2 as the carbon source and reaction medium for methanethiol synthesis in primordial subseafloor

Norio Kitadai, Takazo Shibuya, Hisahiro Ueda, Eiji Tasumi, Satoshi Okada, Ken Takai

Version 1 posted 20 December 2023

481

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Chemistry

Working Paper

Distinguishing Potential Organic Biosignatures on Ocean Worlds from Abiotic Geochemical Products using Thermodynamic Calculations

Jordyn Robare, Everett Shock

Version 2 posted 23 October 2024

5,129

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General Science

Working Paper

The Replication Limit: on Evolutionary Trajectories of Replication-Based Biological Systems

Serge Dolgikh

Version 2 posted 10 June 2024

110

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Chemistry

Working Paper

Biomarkers of Puga Hot Spring, Ladakh, India: Tracing plausible Prebiotic Pathways and Biogenic Metabolites

Amritpal singh chaddha, Sunil Kumar Shukla, Kamlesh Kumar, Anupam Sharma, M.G. Thakkar, Devendra kumar Patel, G.N.V. Satyanarayana

Version 1 posted 18 March 2025

233

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Refine Search

10 results in astrobiology in Keywords: astrobiology

Investigating changes in thiophene-bearing quinones of the archaeon Acidianus manzaensis after exposure to Mars-like conditions

Pseudo-panspermia of Phosphorus species on the Early Earth

Molecular Growth upon Ionization of Van Der Waals Clusters Containing HCCH and HCN is a Pathway to Prebiotic Molecules

Affinity of Metal Ions Incorporated Bentonite for Enantiomeric Interactions with Alanine

Prebiotic Synthesis on Meteorite Parent Bodies: Insights from Hydrogen and Carbon Isotope Models

Qualitative monitoring of proto-peptide condensation by differential FTIR spectroscopy

Supercritical CO2 as the carbon source and reaction medium for methanethiol synthesis in primordial subseafloor

Distinguishing Potential Organic Biosignatures on Ocean Worlds from Abiotic Geochemical Products using Thermodynamic Calculations

The Replication Limit: on Evolutionary Trajectories of Replication-Based Biological Systems

Biomarkers of Puga Hot Spring, Ladakh, India: Tracing plausible Prebiotic Pathways and Biogenic Metabolites

10 results in Keywords: astrobiology