exoplanet Archives - Astrobiology

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Oxygenated False Positive Biosignatures in Mars-like Exoplanet Atmospheres

Biosignatures & Paleobiology

Oxygenated False Positive Biosignatures in Mars-like Exoplanet Atmospheres

TOI-4616 b: A Benchmark Earth-sized Planet Transiting A Nearby M4 Dwarf

Astronomy & Telescopes

TOI-4616 b: A Benchmark Earth-sized Planet Transiting A Nearby M4 Dwarf

Searching For Life-As-We-Don’t-Know-It: Mission-relevant Application of Assembly Theory For Exoplanet Life Detection

Biosignatures & Paleobiology

Searching For Life-As-We-Don’t-Know-It: Mission-relevant Application of Assembly Theory For Exoplanet Life Detection

The Impact Of Supermassive Black Holes On Exoplanet Habitability: I. Spanning The Natural Mass Range

Habitable Zones

The Impact Of Supermassive Black Holes On Exoplanet Habitability: I. Spanning The Natural Mass Range

Atmospheric Escape Rates from Mars – If it Orbited an Old M-Dwarf Star

Exoplanets, -moons, -comets

Atmospheric Escape Rates from Mars – If it Orbited an Old M-Dwarf Star

A Cloudy Fit To The Atmosphere of WASP-107 b

Exoplanets, -moons, -comets

A Cloudy Fit To The Atmosphere of WASP-107 b

SPARCS Spacecraft Delivers Its First Exoplanet Images

Exoplanets, -moons, -comets

SPARCS Spacecraft Delivers Its First Exoplanet Images

The Ocean Worlds Science Case For The Pollux Spectropolarimeter

Water/Hycean Worlds & Oceanography

The Ocean Worlds Science Case For The Pollux Spectropolarimeter

The Key To Unlocking Exoplanet Biosignatures: A UK-led IR Spectrograph for the Habitable Worlds Observatory Coronagraph

Astronomy & Telescopes

The Key To Unlocking Exoplanet Biosignatures: A UK-led IR Spectrograph for the Habitable Worlds Observatory Coronagraph

A Hydrogen Atmosphere Could Keep Exomoons Habitable For Billions Of Years

Habitable Zones

A Hydrogen Atmosphere Could Keep Exomoons Habitable For Billions Of Years

Atmospheric Collapse And Habitability On Tidally-Locked Exoplanets

Habitable Zones

Atmospheric Collapse And Habitability On Tidally-Locked Exoplanets

A Second Visit To Eps Ind Ab With JWST: New Photometry Confirms Ammonia And Suggests Thick Clouds In The Exoplanet Atmosphere Of The Closest Super-Jupiter

Exoplanets, -moons, -comets

A Second Visit To Eps Ind Ab With JWST: New Photometry Confirms Ammonia And Suggests Thick Clouds In The Exoplanet Atmosphere Of The Closest Super-Jupiter

The Influence Of Clouds And Deuterium-Burning On Brown Dwarf Habitable Zones

Brown Dwarfs

The Influence Of Clouds And Deuterium-Burning On Brown Dwarf Habitable Zones

NASA Ames AI/ML Seminar Series: Machine Learning for Exoplanet Vetting and Validation

AI - Data - Apps - Cybernetics

NASA Ames AI/ML Seminar Series: Machine Learning for Exoplanet Vetting and Validation

A Direct View of the Chemical Properties of Water from Another Planetary System: Water D/H in 3I/ATLAS

Astrochemistry

A Direct View of the Chemical Properties of Water from Another Planetary System: Water D/H in 3I/ATLAS

Hydrocarbon Complexity And Photochemical Shielding Of Prebiotic Feedstock Molecules In Exoplanet Atmospheres

Astrochemistry

Hydrocarbon Complexity And Photochemical Shielding Of Prebiotic Feedstock Molecules In Exoplanet Atmospheres

New Model Defines An Upper Limit To Planetary Radiation Belt Intensity

Habitable Zones

New Model Defines An Upper Limit To Planetary Radiation Belt Intensity

Global Abiotic Sulfur Cycling on Earth-like Terrestrial Planets

Habitable Zones

Global Abiotic Sulfur Cycling on Earth-like Terrestrial Planets

Active Learning For Planet Habitability Classification Under Extreme Class Imbalance

Habitable Zones

Active Learning For Planet Habitability Classification Under Extreme Class Imbalance

Long-period Magnetic Activity In The K Dwarf GJ 1137 And A New Super-Earth On A 9-day Orbit

Exoplanets, -moons, -comets

Long-period Magnetic Activity In The K Dwarf GJ 1137 And A New Super-Earth On A 9-day Orbit