biosignature Archives - Astrobiology

TAG

“biosignature”

Characterization Of Ferric Hydroxysulfate On Mars And Implications Of The Geochemical Environment Supporting Its Formation

Mars

Characterization Of Ferric Hydroxysulfate On Mars And Implications Of The Geochemical Environment Supporting Its Formation

Chemists Help Solve The Mystery Of Missing Space Sulfur

Astrochemistry

Chemists Help Solve The Mystery Of Missing Space Sulfur

University of Georgia Analyzes And Names A New Meteorite

Meteorites & Asteroids

University of Georgia Analyzes And Names A New Meteorite

The Diversity Of Exoplanetary Environments And The Search For Signs Of Life Beyond Earth

Biosignatures & Paleobiology

The Diversity Of Exoplanetary Environments And The Search For Signs Of Life Beyond Earth

Water Detection in the Interstellar Object 3I/ATLAS

Astrochemistry

Water Detection in the Interstellar Object 3I/ATLAS

A Unique Martian Mineral Offers Fresh Clues About Planet’s Past

Mars

A Unique Martian Mineral Offers Fresh Clues About Planet’s Past

Mineralogy, Geochemistry And Morphology Of Arctic Gossans On Axel Heiberg Island, NU, Canada: Spectroscopic Investigation And Implications For Mars

Biogeochemical Cycles & Geobiology

Mineralogy, Geochemistry And Morphology Of Arctic Gossans On Axel Heiberg Island, NU, Canada: Spectroscopic Investigation And Implications For Mars

The Clumped Isotope Signatures of Multiple Methanogenic Metabolisms

Microbiology & Virology

The Clumped Isotope Signatures of Multiple Methanogenic Metabolisms

Laminae As Potential Biosignatures

Biosignatures & Paleobiology

Laminae As Potential Biosignatures

Orbital Biosignature Survey: Brilliant Phytoplankton Bloom In The Baltic Sea

Biosignatures & Paleobiology

Orbital Biosignature Survey: Brilliant Phytoplankton Bloom In The Baltic Sea

Enhancing Mars Life Explorer (MLE) With True Agnostic Life Detection Capabilities

Mars

Enhancing Mars Life Explorer (MLE) With True Agnostic Life Detection Capabilities

New Grand Canyon Fossils Show The Evolution Of Early Animals On Earth

Fossils & Paleontology

New Grand Canyon Fossils Show The Evolution Of Early Animals On Earth

NSF-DOE Vera C. Rubin Observatory Observations of Interstellar Comet 3I/ATLAS (C/2025 N1)

Interstellar

NSF-DOE Vera C. Rubin Observatory Observations of Interstellar Comet 3I/ATLAS (C/2025 N1)

SETI Post-Detection Futures: Directions for Technosignature Research and Readiness

SETI & Technosignatures

SETI Post-Detection Futures: Directions for Technosignature Research and Readiness

The Europa Imaging System (EIS) Investigation

Europa

The Europa Imaging System (EIS) Investigation

Fossilized Oysters Hold The Key To Mass Extinction

Extinction events

Fossilized Oysters Hold The Key To Mass Extinction

Tricorder Tech: Application Of A Modified Commercial Laser Mass Spectrometer As A Science Analog Of The Mars Organic Molecule Analyzer (MOMA)

Tricorders & Sensors

Tricorder Tech: Application Of A Modified Commercial Laser Mass Spectrometer As A Science Analog Of The Mars Organic Molecule Analyzer (MOMA)

A Statistical Method For Constraining the Capability of the Habitable Worlds Observatory to Understand Ozone Onset Time in Earth Analogs

Analog Studies

A Statistical Method For Constraining the Capability of the Habitable Worlds Observatory to Understand Ozone Onset Time in Earth Analogs

Detecting Alien Living Worlds And Photosynthetic Life Using Imaging Polarimetry With The HWO Coronagraph

Biosignatures & Paleobiology

Detecting Alien Living Worlds And Photosynthetic Life Using Imaging Polarimetry With The HWO Coronagraph

Detecting Surface Liquid Water On Exoplanets

Water/Hycean Worlds & Oceanography

Detecting Surface Liquid Water On Exoplanets