astrogeology Archives - Astrobiology

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Planetary Formation Tracks On The Hertzsprung-Russell Diagram: Visualising The Processes Of Giant Planet Growth

Stellar Cartography

Planetary Formation Tracks On The Hertzsprung-Russell Diagram: Visualising The Processes Of Giant Planet Growth

Ganymede Might Still Be Forming Its Metal Core Today

Ganymede

Ganymede Might Still Be Forming Its Metal Core Today

Curiosity Rover Shakes Loose A Pesky Mars Rock Named “Atacama”

Mars

Curiosity Rover Shakes Loose A Pesky Mars Rock Named “Atacama”

Observation Of Spontaneous N-bearing PAH Formation Using Ion Trap: A New Formation Pathway In The Interstellar Medium

Astrochemistry

Observation Of Spontaneous N-bearing PAH Formation Using Ion Trap: A New Formation Pathway In The Interstellar Medium

In Situ Carbonation of Sedimentary and Igneous Rocks of Ultramafic Composition in Jezero Crater, Mars

Mars

In Situ Carbonation of Sedimentary and Igneous Rocks of Ultramafic Composition in Jezero Crater, Mars

Coupling Magma-ocean And Atmospheres In Spectral Retrievals Of Sub-Neptunes

Exoplanets, -moons, -comets

Coupling Magma-ocean And Atmospheres In Spectral Retrievals Of Sub-Neptunes

Perseverance Rover Snaps Selfie in Mars’ Western Frontier

Analog Studies

Perseverance Rover Snaps Selfie in Mars’ Western Frontier

Exploring Enceladus’s Interior Structure Using Electromagnetic Induction

Enceladus

Exploring Enceladus’s Interior Structure Using Electromagnetic Induction

Fatigue-crack Formation In Samples From Asteroid Bennu And Petrologic Controls On Boulder Properties And Evolution

Astrogeology

Fatigue-crack Formation In Samples From Asteroid Bennu And Petrologic Controls On Boulder Properties And Evolution

Activity And Composition of Periodic Comets 67P/Churyumov-Gerasimenko and 103P/Hartley 2 At Two Different Perihelion Passages

Comets and Asteroids

Activity And Composition of Periodic Comets 67P/Churyumov-Gerasimenko and 103P/Hartley 2 At Two Different Perihelion Passages

Earth And Mars Interior Structures Set By Re-melting Of The First Solid Mantle

Astrogeology

Earth And Mars Interior Structures Set By Re-melting Of The First Solid Mantle

Curiosity Astrobiology Rover Gets Stuck And Unstuck In ‘Atacama’

Mars

Curiosity Astrobiology Rover Gets Stuck And Unstuck In ‘Atacama’

How The Rise Of Continents May Have Set The Stage For Life On Earth

Astrogeology

How The Rise Of Continents May Have Set The Stage For Life On Earth

PALEOS: Multiphase Equations of State and Mass-Radius Relations for Exoplanet Interiors

Astrogeology

PALEOS: Multiphase Equations of State and Mass-Radius Relations for Exoplanet Interiors

JWST Unveils A High Mean Molecular Weight Atmosphere For Mini-Neptune TOI-1130b: Evidence For Formation Beyond The Water Ice Line

Astrochemistry

JWST Unveils A High Mean Molecular Weight Atmosphere For Mini-Neptune TOI-1130b: Evidence For Formation Beyond The Water Ice Line

Did Impacts From Meteors Help Start Life On Earth?

Impact events

Did Impacts From Meteors Help Start Life On Earth?

JWST Studies The Surface Composition Of Super-Earth LHS 3844 b

Astrogeology

JWST Studies The Surface Composition Of Super-Earth LHS 3844 b

The Dark And Featureless Surface Of Rocky Exoplanet LHS 3844 b From JWST Mid-infrared Spectroscopy

Exoplanets, -moons, -comets

The Dark And Featureless Surface Of Rocky Exoplanet LHS 3844 b From JWST Mid-infrared Spectroscopy

Trans-Neptunian Object (612533) 2002 XV93 Has An Atmosphere – But Shouldn’t

Astrogeology

Trans-Neptunian Object (612533) 2002 XV93 Has An Atmosphere – But Shouldn’t

Moon Record Analysis Challenges Impact Origin Of Earth’s Water

Water/Hycean Worlds & Oceanography

Moon Record Analysis Challenges Impact Origin Of Earth’s Water