Earth Archives - Astrobiology

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“Earth”

Extreme Geomagnetic Storm On Early Earth Induced by Corotating Interaction Regions from the Young Sun

Space Weather & Heliophysics

Extreme Geomagnetic Storm On Early Earth Induced by Corotating Interaction Regions from the Young Sun

A Carbon Cycle Flaw Can Plunge Earth Into An Ice Age

Biogeochemical Cycles & Geobiology

A Carbon Cycle Flaw Can Plunge Earth Into An Ice Age

Exploring The Sub-Neptune Frontier With JWST

Exoplanets, -moons, -comets

Exploring The Sub-Neptune Frontier With JWST

Spectra Of Earth-like Exoplanets With Different Rotation Periods

Exoplanets, -moons, -comets

Spectra Of Earth-like Exoplanets With Different Rotation Periods

Born Dry or Born Wet? A Palette of Water Growth Histories in TRAPPIST-1 Analogs and Compact Planetary Systems

TRAPPIST-1

Born Dry or Born Wet? A Palette of Water Growth Histories in TRAPPIST-1 Analogs and Compact Planetary Systems

Polarized Signatures of Variable Worlds: Modeling Heterogeneous Habitable Earth- and Early Mars-like (Exo)planets

Habitable Zones

Polarized Signatures of Variable Worlds: Modeling Heterogeneous Habitable Earth- and Early Mars-like (Exo)planets

Astroclimes — Measuring The Abundance Of CO2 And CH4 In The Earth’s Atmosphere Uusing Astronomical Observations

Atmospheres, Climate, Weather

Astroclimes — Measuring The Abundance Of CO2 And CH4 In The Earth’s Atmosphere Uusing Astronomical Observations

The Milky Way Looms Above The Atmospheric Glow Of a Habitable Planet

Atmospheres, Climate, Weather

The Milky Way Looms Above The Atmospheric Glow Of a Habitable Planet

Butterfly Nebula (NGC 6302) Reveals Clues To Earth’s Creation

Astrogeology

Butterfly Nebula (NGC 6302) Reveals Clues To Earth’s Creation

Estimating The Local Hubble Parameter From The Thermal Evolution Of Earth And Mars

Habitable Zones

Estimating The Local Hubble Parameter From The Thermal Evolution Of Earth And Mars

Core-mantle Partitioning And The Bulk Earth Abundances Of Hydrogen And Carbon: Implications For Their Origins

Astrogeology

Core-mantle Partitioning And The Bulk Earth Abundances Of Hydrogen And Carbon: Implications For Their Origins

Can A Convecting Magma Ocean Offer A Solution To The Puzzling Case Of Core Convection In Early Earth?

Astrogeology

Can A Convecting Magma Ocean Offer A Solution To The Puzzling Case Of Core Convection In Early Earth?

Building Earth With Pebbles Made Of Chondritic Components

Astrogeology

Building Earth With Pebbles Made Of Chondritic Components

Terrestrial Planet Formation From Two Source Reservoirs

Exoplanets, -moons, -comets

Terrestrial Planet Formation From Two Source Reservoirs

On The Relative Humidity Of Earth’s Atmosphere

Atmospheres, Climate, Weather

On The Relative Humidity Of Earth’s Atmosphere

Uncovering The Rock Record Of Earth’s Earliest Continental Crust

Astrogeology

Uncovering The Rock Record Of Earth’s Earliest Continental Crust

A Statistical Method For Constraining the Capability of the Habitable Worlds Observatory to Understand Ozone Onset Time in Earth Analogs

Analog Studies

A Statistical Method For Constraining the Capability of the Habitable Worlds Observatory to Understand Ozone Onset Time in Earth Analogs

Was Earth’s Water Acquired Locally During The Earliest Phases Of The Solar System Formation?

Water/Hycean Worlds & Oceanography

Was Earth’s Water Acquired Locally During The Earliest Phases Of The Solar System Formation?

Dynamical Origin Of Theia, The Last Giant Impactor On Earth

Impact events

Dynamical Origin Of Theia, The Last Giant Impactor On Earth

A First Look At Rocky Exoplanets With JWST

Exoplanets, -moons, -comets

A First Look At Rocky Exoplanets With JWST