biosignature Archives - Astrobiology

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Could An Earth-like Alien Civilization Detect Us?

SETI & Technosignatures

Could An Earth-like Alien Civilization Detect Us?

When Did Earth’s Ocean Acidity Allow Life To Commence?

Biosignatures & Paleobiology

When Did Earth’s Ocean Acidity Allow Life To Commence?

Predicting the Detectability of Sulphur-bearing Molecules in the Solid Phase with Simulated Spectra of JWST Instruments

Astrochemistry

Predicting the Detectability of Sulphur-bearing Molecules in the Solid Phase with Simulated Spectra of JWST Instruments

Prospects For Biological Evolution On Hycean Worlds

Exoplanetology: Exoplanets & Exomoons

Prospects For Biological Evolution On Hycean Worlds

Ly-α Processing of Solid-state Ethanolamine: Potential Precursors to Sugar and Peptide Derivatives

Astrochemistry

Ly-α Processing of Solid-state Ethanolamine: Potential Precursors to Sugar and Peptide Derivatives

Earth Detecting Earth: At What Distance could Earth’s Constellation of Technosignatures be Detected with Present-day Technology?

News Summary Archives

Earth Detecting Earth: At What Distance could Earth’s Constellation of Technosignatures be Detected with Present-day Technology?

The Local Galactic Transient Survey Applied to an Optical Search for Directed Intelligence

SETI & Technosignatures

The Local Galactic Transient Survey Applied to an Optical Search for Directed Intelligence

Effects of Planetary Mass Uncertainties on the Interpretation of the Reflectance Spectra of Earth-like Exoplanets

Exoplanetology: Exoplanets & Exomoons

Effects of Planetary Mass Uncertainties on the Interpretation of the Reflectance Spectra of Earth-like Exoplanets

Bioverse: GMT and ELT Direct Imaging and High-Resolution Spectroscopy Assessment – Surveying Exo-Earth O2 and Testing the Habitable Zone Oxygen Hypothesis

Biosignatures & Paleobiology

Bioverse: GMT and ELT Direct Imaging and High-Resolution Spectroscopy Assessment – Surveying Exo-Earth O2 and Testing the Habitable Zone Oxygen Hypothesis

Global Distribution Of Serpentine On Mars

Mars

Global Distribution Of Serpentine On Mars

Technosignatures: Waste Heat And Habitability: Constraints From Technological Energy Consumption

SETI & Technosignatures

Technosignatures: Waste Heat And Habitability: Constraints From Technological Energy Consumption

JUICE Astrobiology Mission Update

Missions & Hardware

JUICE Astrobiology Mission Update

Cold Dark Gas in Cygnus X: The First Large-scale Mapping of Low-frequency Carbon Recombination Lines

Astrochemistry

Cold Dark Gas in Cygnus X: The First Large-scale Mapping of Low-frequency Carbon Recombination Lines

The Nature Of LUCA – The Last Universal Common Ancestor – and its Impact on the Early Earth System

Origin & Evolution of Life

The Nature Of LUCA – The Last Universal Common Ancestor – and its Impact on the Early Earth System

Chemical Kinetics As A Window Into Prebiotic Plausibility

Biophysics

Chemical Kinetics As A Window Into Prebiotic Plausibility

Calorimetric Measurement Of Energy And Nutrient Stimulation Of Microorganisms From The Continental Deep Subsurface

Extremeophiles and Extreme Environments

Calorimetric Measurement Of Energy And Nutrient Stimulation Of Microorganisms From The Continental Deep Subsurface

Ocean World Orbital Biosignature Survey: Phytoplankton In Patagonian Waters

Biosignatures & Paleobiology

Ocean World Orbital Biosignature Survey: Phytoplankton In Patagonian Waters

The RISTRETTO Simulator: Exoplanet Reflected Spectra

News Summary Archives

The RISTRETTO Simulator: Exoplanet Reflected Spectra

Water-Bearing Objects in the Core of the Rho Ophiuchi Cloud Complex

Astrochemistry

Water-Bearing Objects in the Core of the Rho Ophiuchi Cloud Complex

Detection of H2O and CO2 in the Atmosphere of the Hot Super-Neptune WASP-166b with JWST

Astronomy & Telescopes

Detection of H2O and CO2 in the Atmosphere of the Hot Super-Neptune WASP-166b with JWST