Biosignatures Archives - Page 2 of 20 - Astrobiology

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“Biosignatures”

NASA Astromaterials: OSIRIS-REx News April 2025

Astrogeology

NASA Astromaterials: OSIRIS-REx News April 2025

Photobombing For The Large Interferometer For Exoplanets (LIFE)

News Summary Archives

Photobombing For The Large Interferometer For Exoplanets (LIFE)

Strong Evidence That Abiogenesis Is a Rapid Process on Earth Analogs

Origin & Evolution of Life

Strong Evidence That Abiogenesis Is a Rapid Process on Earth Analogs

A Deep Search For Complex Organic Molecules Toward The Protoplanetary Disk Of V883 Ori

News Summary Archives

A Deep Search For Complex Organic Molecules Toward The Protoplanetary Disk Of V883 Ori

Community Need For An Astrobiology Sample Repository And Sample Reference Suite

Sample Return

Community Need For An Astrobiology Sample Repository And Sample Reference Suite

Machine-assisted Classification Of Potential Biosignatures In Earth-like Exoplanets Using Low Signal-to-noise Ratio Transmission Spectra

Biosignatures & Paleobiology

Machine-assisted Classification Of Potential Biosignatures In Earth-like Exoplanets Using Low Signal-to-noise Ratio Transmission Spectra

Science Autonomy Using Machine Learning For Astrobiology – A White Paper For 2025 NASA DARES

Data - Apps - AI - Cybernetics

Science Autonomy Using Machine Learning For Astrobiology – A White Paper For 2025 NASA DARES

ExoMars Rosalind Franklin Astrobiology Rover Will Have A European Landing Platform

Mars

ExoMars Rosalind Franklin Astrobiology Rover Will Have A European Landing Platform

An Astrobiological Perspective on Microbial Biofilms: Their Importance for Habitability and Production of Detectable and Lasting Biosignatures

Biosignatures & Paleobiology

An Astrobiological Perspective on Microbial Biofilms: Their Importance for Habitability and Production of Detectable and Lasting Biosignatures

Recovery of Lipid Biomarkers in Hot Spring Digitate Silica Sinter as Analogs for Potential Biosignatures on Mars

Mars

Recovery of Lipid Biomarkers in Hot Spring Digitate Silica Sinter as Analogs for Potential Biosignatures on Mars

Optimising Radial Velocity Detection Limits for Southern Habitable Worlds Observatory Targets

Astronomy & Telescopes

Optimising Radial Velocity Detection Limits for Southern Habitable Worlds Observatory Targets

Fluorescent Caves Could Explain How Life Persists In Extraterrestrial Environments

Caves, Craters, Mountains & Lava Tubes

Fluorescent Caves Could Explain How Life Persists In Extraterrestrial Environments

Tricorder Tech: Single-Cell Proteomics Using Mass Spectrometry

Tricorders & Sensors

Tricorder Tech: Single-Cell Proteomics Using Mass Spectrometry

Deep Mantle-Atmosphere Coupling And Carbonaceous Bombardment: Options For Biomolecule Formation On Aan Oxidized Early Earth

Origin & Evolution of Life

Deep Mantle-Atmosphere Coupling And Carbonaceous Bombardment: Options For Biomolecule Formation On Aan Oxidized Early Earth

Hydrogenation of HOCO and Formation of Interstellar CO2: A Not So Straightforward Relation

Astrochemistry

Hydrogenation of HOCO and Formation of Interstellar CO2: A Not So Straightforward Relation

Researchers Discover Building Blocks for Life on Asteroid

Astrochemistry

Researchers Discover Building Blocks for Life on Asteroid

A Molecule-rich Torus-like Structure In The 21 μm Source IRAS 23304+6147

Astrochemistry

A Molecule-rich Torus-like Structure In The 21 μm Source IRAS 23304+6147

Bridging Machine Learning And Cosmological Simulations: Using Neural Operators To Emulate Chemical Evolution

Origin & Evolution of Life

Bridging Machine Learning And Cosmological Simulations: Using Neural Operators To Emulate Chemical Evolution

Microlightning In Water Droplets May Have Sparked Life On Earth

Origin & Evolution of Life

Microlightning In Water Droplets May Have Sparked Life On Earth

Improved Carbon and Nitrogen Isotopic Ratios for CH3CN in Titan’s Atmosphere Using ALMA

Titan

Improved Carbon and Nitrogen Isotopic Ratios for CH3CN in Titan’s Atmosphere Using ALMA