Biogeochemical Cycles & Geobiology Archives - Astrobiology

The 3D Cosmic Shoreline For Nurturing Planetary Atmospheres

Biogeochemical Cycles & Geobiology

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$Exoplanet Atmospheric Refraction Effects In The Kepler Sample$

Exoplanets, -moons, -comets

Exoplanet Atmospheric Refraction Effects In The Kepler Sample

A Highly Carbon-Rich Dayside and Disequilibrium Chemistry in the Ultra-Hot Jupiter WASP-19b

Exoplanets, -moons, -comets

A Highly Carbon-Rich Dayside and Disequilibrium Chemistry in the Ultra-Hot Jupiter WASP-19b

Diversity of Rocky Planet Atmospheres In The C-H-O-N-S-Cl System With Interior Dissolution, Non-ideality, and Condensation: Application to TRAPPIST-1e and Sub-Neptunes

Atmospheres, Climate, Weather

Diversity of Rocky Planet Atmospheres In The C-H-O-N-S-Cl System With Interior Dissolution, Non-ideality, and Condensation: Application to TRAPPIST-1e and Sub-Neptunes

How Earth’s Biomass Changed Over 500 Million Years

Biogeochemical Cycles & Geobiology

How Earth’s Biomass Changed Over 500 Million Years

Hydrothermal Systems May Have Supplied Essential Phosphorus For Early Life

Origin & Evolution of Life

Hydrothermal Systems May Have Supplied Essential Phosphorus For Early Life

Dynamical Origin Of Theia, The Last Giant Impactor On Earth

Impact events

Dynamical Origin Of Theia, The Last Giant Impactor On Earth

Studying Protoplanets and Protoplanetary Disks with the Habitable Worlds Observatory

Exoplanets, -moons, -comets

Studying Protoplanets and Protoplanetary Disks with the Habitable Worlds Observatory

An Unexpected Mineral Discovered In A Grain Of Asteroid Ryugu

Astrogeology

An Unexpected Mineral Discovered In A Grain Of Asteroid Ryugu

A First Look At Rocky Exoplanets With JWST

Exoplanets, -moons, -comets

A First Look At Rocky Exoplanets With JWST

Extreme Forward Scattering Observed in Disk-Averaged Near-Infrared Phase Curves of Titan

Titan

Extreme Forward Scattering Observed in Disk-Averaged Near-Infrared Phase Curves of Titan

CO2 Infrared Spectra On Silicate Dust Grain Analogs: Implications For JWST Observations

Astrogeology

CO2 Infrared Spectra On Silicate Dust Grain Analogs: Implications For JWST Observations

Sub-Neptunes Are Drier Than They Seem: Rethinking the Origins of Water-Rich Worlds

Water/Hycean Worlds & Oceanography

Sub-Neptunes Are Drier Than They Seem: Rethinking the Origins of Water-Rich Worlds

Was Mars Doomed To Be A Desert? Study Proposes A New Explanation

Mars

Was Mars Doomed To Be A Desert? Study Proposes A New Explanation

Thermal Inertia Controls on Titan’s Surface Temperature and Planetary Boundary Layer Structure

Titan

Thermal Inertia Controls on Titan’s Surface Temperature and Planetary Boundary Layer Structure

Characterizing the Dynamics and Chemistry of Transiting Exoplanets with the Habitable World Observatory

Exoplanets, -moons, -comets

Characterizing the Dynamics and Chemistry of Transiting Exoplanets with the Habitable World Observatory

Meteorological Satellites Observe Temperatures On Venus

Venus

Meteorological Satellites Observe Temperatures On Venus

Groundbreaking Analysis Provides Day-by-day Insight Into Prehistoric Plankton’s Capacity For Change

Biosignatures & Paleobiology

Groundbreaking Analysis Provides Day-by-day Insight Into Prehistoric Plankton’s Capacity For Change

How Urea Forms Spontaneously

Biochemistry & Organic Chemistry

How Urea Forms Spontaneously

Origin Of The RNA World In Cold Hadean Geothermal Fields Enriched In Zinc And Potassium – Abiogenesis As A Positive Fallout From The Moon-Forming Impact?

Origin & Evolution of Life

Origin Of The RNA World In Cold Hadean Geothermal Fields Enriched In Zinc And Potassium – Abiogenesis As A Positive Fallout From The Moon-Forming Impact?