K2-18 b Archives - Astrobiology

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“K2-18 b”

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

Prospects For Biological Evolution On Hycean Worlds

Exoplanets, -moons, -comets

Prospects For Biological Evolution On Hycean Worlds

Potential Interior Structures and Habitability of Super-Earth Exoplanets LHS 1140 b, K2-18 b, TOI-1452 b and TOI-1468 c

Exoplanets, -moons, -comets

Potential Interior Structures and Habitability of Super-Earth Exoplanets LHS 1140 b, K2-18 b, TOI-1452 b and TOI-1468 c

Considerations for Photochemical Modeling of Possible Hycean Worlds

Water/Hycean Worlds & Oceanography

Considerations for Photochemical Modeling of Possible Hycean Worlds

Probing Cold-to-Temperate Exoplanetary Atmospheres: The Role of Water Condensation on Surface Identification with JWST

Exoplanets, -moons, -comets

Probing Cold-to-Temperate Exoplanetary Atmospheres: The Role of Water Condensation on Surface Identification with JWST

Volatile-rich Sub-Neptunes as Hydrothermal Worlds: The Case of K2-18 b

Exoplanets, -moons, -comets

Volatile-rich Sub-Neptunes as Hydrothermal Worlds: The Case of K2-18 b

The Hycean Paradigm in the Search for Life Elsewhere

Water/Hycean Worlds & Oceanography

The Hycean Paradigm in the Search for Life Elsewhere

Chemical Mapping of Temperate Sub-Neptune Atmospheres: Constraining The Deep-interior H2O/H2 Using The Atmospheric CO2/CH4

Exoplanets, -moons, -comets

Chemical Mapping of Temperate Sub-Neptune Atmospheres: Constraining The Deep-interior H2O/H2 Using The Atmospheric CO2/CH4

Reconnaissance Of Potentially Habitable Worlds With Webb Space Telescope

Exoplanets, -moons, -comets

Reconnaissance Of Potentially Habitable Worlds With Webb Space Telescope