geology Archives - Astrobiology

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New Evidence For Hidden Water Reservoirs And Rare Magmas On Ancient Mars

Mars

New Evidence For Hidden Water Reservoirs And Rare Magmas On Ancient Mars

Extending The Chart Of Life By Nearly 1.5 billion Years

Origin & Evolution of Life

Extending The Chart Of Life By Nearly 1.5 billion Years

Insights From The First Global Appraisal Of Microbiomes In Earth’s Subsurface Environments

News Summary Archives

Insights From The First Global Appraisal Of Microbiomes In Earth’s Subsurface Environments

Prehistoric Rock In Japan Reveals Clues To A Major Ocean Anoxic Event

Atmospheres & Climate

Prehistoric Rock In Japan Reveals Clues To A Major Ocean Anoxic Event

Rotating Convection With A Melting Boundary: An Application To The Icy Moons

Icy Worlds

Rotating Convection With A Melting Boundary: An Application To The Icy Moons

Young Volcanic Terrains Are Windows Into Early Microbial Colonization

Microbiology & Virology

Young Volcanic Terrains Are Windows Into Early Microbial Colonization

Tides on Lava Worlds: Application to Close-in Exoplanets and the Early Earth-Moon System

Lava / Volcanic Worlds

Tides on Lava Worlds: Application to Close-in Exoplanets and the Early Earth-Moon System

Diagenetic History and Biosignature Preservation Potential of Fine-Grained Rocks at Hogwallow Flats, Jezero Crater, Mars

Mars

Diagenetic History and Biosignature Preservation Potential of Fine-Grained Rocks at Hogwallow Flats, Jezero Crater, Mars

Marine Science Can Contribute to the Search for Extra-Terrestrial Life

Water/Hycean Worlds & Oceanography

Marine Science Can Contribute to the Search for Extra-Terrestrial Life

Liquid On Mars Was Not Necessarily All Water

Mars

Liquid On Mars Was Not Necessarily All Water

Early Ocean World Chemistry: Prebiotic Nucleoside Phosphorylation in a Simulated Deep-Sea Supercritical Carbon Dioxide-Water Two-Phase Environment

Biochemistry & Organic Chemistry

Early Ocean World Chemistry: Prebiotic Nucleoside Phosphorylation in a Simulated Deep-Sea Supercritical Carbon Dioxide-Water Two-Phase Environment

Hematite U-Pb Dating Of Snowball Earth Meltwater Events

Biogeochemical Cycles & Geobiology

Hematite U-Pb Dating Of Snowball Earth Meltwater Events

What Would The Nightside Of Europa Look Like?

Europa

What Would The Nightside Of Europa Look Like?

A Link Between Rocky Exoplanet Composition And Stellar Age

Astrogeology

A Link Between Rocky Exoplanet Composition And Stellar Age

Titan Has An Insulating Methane-rich Crust Up To Six Miles Thick

Titan

Titan Has An Insulating Methane-rich Crust Up To Six Miles Thick

Mars Rover Curiosity Panorama Of Gediz Vallis Channel

Mars

Mars Rover Curiosity Panorama Of Gediz Vallis Channel

Away Team Update: Exploring Volcanic Caves To Advancing The Search For Life On Mars

Away Teams & Field Reports

Away Team Update: Exploring Volcanic Caves To Advancing The Search For Life On Mars

Potential For Observing Geological Diversity From Mid-infrared Spectra Of Rocky Exoplanets

Exoplanetology: Exoplanets & Exomoons

Potential For Observing Geological Diversity From Mid-infrared Spectra Of Rocky Exoplanets

Terrestrial Planet Surfaces And Interiors

Astrogeology

Terrestrial Planet Surfaces And Interiors

Perseverance Observes Unusual White Float Rocks On Mars

Mars

Perseverance Observes Unusual White Float Rocks On Mars