geochemistry Archives - Astrobiology

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The Source Of Hydrogen In Earth’s Building Blocks

Astrochemistry

The Source Of Hydrogen In Earth’s Building Blocks

The Emergence of Chirality From Metabolism

Biochemistry & Organic Chemistry

The Emergence of Chirality From Metabolism

Transient Marine Bottom Water Oxygenation On Continental Shelves By 2.65 Billion Years AgoNature Geoscience

Atmospheres, Climate, Weather

Transient Marine Bottom Water Oxygenation On Continental Shelves By 2.65 Billion Years AgoNature Geoscience

Statistical Geochemical Constraints On present-day Water Outgassing As A Source Of Secondary Atmospheres On The TRAPPIST-1 Exoplanets

News Summary Archives

Statistical Geochemical Constraints On present-day Water Outgassing As A Source Of Secondary Atmospheres On The TRAPPIST-1 Exoplanets

Geobiology: Iron, Sulfur, Heat – And First Life

Origin & Evolution of Life

Geobiology: Iron, Sulfur, Heat – And First Life

Electrothrix yaqonensis: A New Species Of Electricity-conducting Organism

Extremeophiles and Extreme Environments

Electrothrix yaqonensis: A New Species Of Electricity-conducting Organism

Melting Glaciers May Have Sped Up Continental Drift and Fueled Volcanic Eruptions

Icy Worlds

Melting Glaciers May Have Sped Up Continental Drift and Fueled Volcanic Eruptions

Hydrated Pyrope Garnet Helps Understand Water Transport In Earth’s Mantle

Astrogeology

Hydrated Pyrope Garnet Helps Understand Water Transport In Earth’s Mantle

Raman Spectroscopy As A Tool To Measure Silanol As Evidence Of Water-Rock Interactions For Astrobiological Exploration

Biochemistry & Organic Chemistry

Raman Spectroscopy As A Tool To Measure Silanol As Evidence Of Water-Rock Interactions For Astrobiological Exploration

Deciphering The Mysterious Atmosphere Of ‘Rosetta Stone’ Exoplanet TOI-270 d

Habitable Zones

Deciphering The Mysterious Atmosphere Of ‘Rosetta Stone’ Exoplanet TOI-270 d

Exploring Forsterite Surface Catalysis in HCN Polymerization: Computational Insights for Astrobiology and Prebiotic Chemistry

Astrochemistry

Exploring Forsterite Surface Catalysis in HCN Polymerization: Computational Insights for Astrobiology and Prebiotic Chemistry

How Calcium May Have Unlocked The Origins Of Life’s Molecular Asymmetry

Biophysics

How Calcium May Have Unlocked The Origins Of Life’s Molecular Asymmetry

Recovery of Lipid Biomarkers in Hot Spring Digitate Silica Sinter as Analogs for Potential Biosignatures on Mars

Mars

Recovery of Lipid Biomarkers in Hot Spring Digitate Silica Sinter as Analogs for Potential Biosignatures on Mars

Microlightning In Water Droplets May Have Sparked Life On Earth

Origin & Evolution of Life

Microlightning In Water Droplets May Have Sparked Life On Earth

Tricorder Tech: Laser-powered Device Tested On Earth Could Help Us Detect Microbial Fossils On Mars

News Summary Archives

Tricorder Tech: Laser-powered Device Tested On Earth Could Help Us Detect Microbial Fossils On Mars

Adaptation to Extreme Conditions: Thermal Water Biofilm Studies Could Help Understand Ancient Ecosystems

News Summary Archives

Adaptation to Extreme Conditions: Thermal Water Biofilm Studies Could Help Understand Ancient Ecosystems

Production Of Abiotic Or Biogenic Hydrocarbons On Rock Particles In The Presence Of H2O And Carbon Compounds

Biochemistry & Organic Chemistry

Production Of Abiotic Or Biogenic Hydrocarbons On Rock Particles In The Presence Of H2O And Carbon Compounds

Impact Of Volcanic Activity On Early Marine Life

Fossils & Paleontology

Impact Of Volcanic Activity On Early Marine Life

Giant Pit Craters On The Seafloor Above Magma-induced Hydrothermal Vent Complexes

Water/Hycean Worlds & Oceanography

Giant Pit Craters On The Seafloor Above Magma-induced Hydrothermal Vent Complexes

How Microbes Help Detoxify Earth’s Atmosphere

Atmospheres, Climate, Weather

How Microbes Help Detoxify Earth’s Atmosphere