K2-18 b Archives - Astrobiology

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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

The Atmosphere Of K2-18 b: The Role Of Hazes, Clouds And Photoelectrons

Exoplanets, -moons, -comets

The Atmosphere Of K2-18 b: The Role Of Hazes, Clouds And Photoelectrons

Three Outstanding Physical Questions For K2-18 b And Other Temperate sub-Neptunes

News Summary Archives

Three Outstanding Physical Questions For K2-18 b And Other Temperate sub-Neptunes

NASA’s Pandora SmallSat Mission: Simulated Modeling and Retrieval of Near-Infrared Exoplanet Transmission Spectra

Exoplanets, -moons, -comets

NASA’s Pandora SmallSat Mission: Simulated Modeling and Retrieval of Near-Infrared Exoplanet Transmission Spectra

Densities Of Small Planets Around The M dwarfs TOI-4336 A And TOI-4342 With ESPRESSO: Three Sub-Neptunes, One Super-Earth, And A Neptune-mass Candidate

Exoplanets, -moons, -comets

Densities Of Small Planets Around The M dwarfs TOI-4336 A And TOI-4342 With ESPRESSO: Three Sub-Neptunes, One Super-Earth, And A Neptune-mass Candidate

Sub-Neptune Memories I: Implications of Inefficient Mantle Cooling and Silicate Rain

Astrogeology

Sub-Neptune Memories I: Implications of Inefficient Mantle Cooling and Silicate Rain

General Circulation Models Of Hycean Worlds

Water/Hycean Worlds & Oceanography

General Circulation Models Of Hycean Worlds

Exploring The Sub-Neptune Frontier With JWST

Exoplanets, -moons, -comets

Exploring The Sub-Neptune Frontier With JWST

Carbon-rich Sub-Neptune Interiors Are Compatible With JWST Observations

Astrogeology

Carbon-rich Sub-Neptune Interiors Are Compatible With JWST Observations

Unraveling The Non-equilibrium Chemistry Of The Temperate Sub-Neptune K2-18 b

Biosignatures & Paleobiology

Unraveling The Non-equilibrium Chemistry Of The Temperate Sub-Neptune K2-18 b

Can Moons Exist Around The Habitable-zone Planet K2-18 b?

Exoplanets, -moons, -comets

Can Moons Exist Around The Habitable-zone Planet K2-18 b?

A Water-rich Interior In The Temperate Sub-Neptune K2-18 b Revealed By JWST

Exoplanets, -moons, -comets

A Water-rich Interior In The Temperate Sub-Neptune K2-18 b Revealed By JWST

The Possibility of Hydrogen-Water Demixing in Uranus, Neptune, K2-18b and TOI-270d

Ice Giant

The Possibility of Hydrogen-Water Demixing in Uranus, Neptune, K2-18b and TOI-270d

Exploring The Habitability And Interior Composition Of Exoplanets Lying Within The Extended Habitable Zone

Habitable Zones

Exploring The Habitability And Interior Composition Of Exoplanets Lying Within The Extended Habitable Zone

The Detection-vs-Retrieval Challenge: Titan As An Exoplanet

Titan

The Detection-vs-Retrieval Challenge: Titan As An Exoplanet

Insufficient Evidence For DMS And DMDS In The Atmosphere Of K2-18 b

Astrochemistry

Insufficient Evidence For DMS And DMDS In The Atmosphere Of K2-18 b

A Systematic Search for Trace Molecules in Exoplanet K2-18 b

Exoplanets, -moons, -comets

A Systematic Search for Trace Molecules in Exoplanet K2-18 b

Strongest Hints Yet Of Biological Activity Outside Our Solar System

Biosignatures & Paleobiology

Strongest Hints Yet Of Biological Activity Outside Our Solar System

New Constraints On DMS and DMDS In The Atmosphere Of K2-18 b From JWST MIRI

Biosignatures & Paleobiology

New Constraints On DMS and DMDS In The Atmosphere Of K2-18 b From JWST MIRI

Atmospheres Of New Planets Might Have Unexpected Mixtures Of Hydrogen And Water

Water/Hycean Worlds & Oceanography

Atmospheres Of New Planets Might Have Unexpected Mixtures Of Hydrogen And Water