Earth Archives - Astrobiology

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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

Massive Burps Of Carbon Dioxide Led To Oxygen-less Ocean Environments In The Deep Past

Atmospheres, Climate, Weather

Massive Burps Of Carbon Dioxide Led To Oxygen-less Ocean Environments In The Deep Past

Connections Have Been Discovered Between Earth’s Oxygen And Its Magnetic Field

Magnetic Fields, Electromagnetism, bioelectricity,

Connections Have Been Discovered Between Earth’s Oxygen And Its Magnetic Field

Supernovae May Have Kicked Off Abrupt Climate Shifts In The Past, And They Could Again

Radiation

Supernovae May Have Kicked Off Abrupt Climate Shifts In The Past, And They Could Again

Notable Progress In Understanding The Evolution Of The Terrestrial Planets

Exoplanets, -moons, -comets

Notable Progress In Understanding The Evolution Of The Terrestrial Planets

A Terminology and Quantitative Framework for Assessing the Habitability of Solar System and Extraterrestrial Worlds

Exoplanets, -moons, -comets

A Terminology and Quantitative Framework for Assessing the Habitability of Solar System and Extraterrestrial Worlds

Ocean Planet Research: Freshened Water Under Earth’s Ocean Floor

Water/Hycean Worlds & Oceanography

Ocean Planet Research: Freshened Water Under Earth’s Ocean Floor

The Source Of Hydrogen In Earth’s Building Blocks

Astrochemistry

The Source Of Hydrogen In Earth’s Building Blocks

EarthShine: Observing Our World as an Exoplanet from the Surface of the Moon

Exoplanets, -moons, -comets

EarthShine: Observing Our World as an Exoplanet from the Surface of the Moon

Water Planet Exploration: A Visual Coverage Estimate Of Earth’s Deep Seafloor

Water/Hycean Worlds & Oceanography

Water Planet Exploration: A Visual Coverage Estimate Of Earth’s Deep Seafloor

Near Space Microbiology: Curtobacterium aetherium Discovered In Earth’s Stratosphere

Extremeophiles and Extreme Environments

Near Space Microbiology: Curtobacterium aetherium Discovered In Earth’s Stratosphere

Planet Earth In Reflected And Polarized Light I. 3D Radiative Transfer Simulations Of Realistic Surface-atmosphere Systems

Exoplanets, -moons, -comets

Planet Earth In Reflected And Polarized Light I. 3D Radiative Transfer Simulations Of Realistic Surface-atmosphere Systems