Analog Archives - Astrobiology

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Geochemical Mobility of Elements in Antarctic Environments Affected by CO2-Rich Hydrothermal Fluids: Astrobiological Implications

Arctic / Antarctic / Alpine

Geochemical Mobility of Elements in Antarctic Environments Affected by CO2-Rich Hydrothermal Fluids: Astrobiological Implications

Desert Cyanobacteria Under Non-Earth Conditions: Implications For Astrobiology And Sustainable Life Support

Analog Studies

Desert Cyanobacteria Under Non-Earth Conditions: Implications For Astrobiology And Sustainable Life Support

Multiple Roles Of DNA Methylation In Sea-ice Bacterial Communities And Associated Viruses

Cryobiology

Multiple Roles Of DNA Methylation In Sea-ice Bacterial Communities And Associated Viruses

UV Irradiation Of Ethanol-containing Interstellar Ice Analogs: Photostability In CH3CH2OH:CO Mixtures

Astrochemistry

UV Irradiation Of Ethanol-containing Interstellar Ice Analogs: Photostability In CH3CH2OH:CO Mixtures

New Analytical Methodology to Reveal Biosignatures on Mars and Ocean Worlds

Analog Studies

New Analytical Methodology to Reveal Biosignatures on Mars and Ocean Worlds

Ice Planet Research: British Antarctic Survey Discovery Building Comes To Life

Arctic / Antarctic / Alpine

Ice Planet Research: British Antarctic Survey Discovery Building Comes To Life

How A Pyrite-oxidizing Microbe Helps Preserve Atmospheric Oxygen In Sulfate

Biogeochemical Cycles & Geobiology

How A Pyrite-oxidizing Microbe Helps Preserve Atmospheric Oxygen In Sulfate

Are There Living Microbes On Mars? Check The Ice.

Mars

Are There Living Microbes On Mars? Check The Ice.

Evaluating Habitability and Biosignature Detection on TOI-700 d: The Role of UV Environment and Atmospheric Pressure

Biosignatures & Paleobiology

Evaluating Habitability and Biosignature Detection on TOI-700 d: The Role of UV Environment and Atmospheric Pressure

Near The Runaway: The Climate And Habitability Of Teegarden’s Star b

Exoplanets, -moons, -comets

Near The Runaway: The Climate And Habitability Of Teegarden’s Star b

Yeast Survives Martian Conditions

Mars

Yeast Survives Martian Conditions

Reconstructing Jezero Crater’s Paleoenvironment: Insights from Perseverance Rover and Orbital Data

Mars

Reconstructing Jezero Crater’s Paleoenvironment: Insights from Perseverance Rover and Orbital Data

Production and Preservation of Lipid Biosignatures in SO4-Rich Hypersaline Lakes of the Cariboo Plateau

Biosignatures & Paleobiology

Production and Preservation of Lipid Biosignatures in SO4-Rich Hypersaline Lakes of the Cariboo Plateau

Multi-technique Characterization Of Iron Reduction By An Antarctic Shewanella: An Analog System For Putative Martian Biosignature Identification

Arctic / Antarctic / Alpine

Multi-technique Characterization Of Iron Reduction By An Antarctic Shewanella: An Analog System For Putative Martian Biosignature Identification

ESA Offworld Astronaut Cave Exploration Training

Away Teams & Field Reports

ESA Offworld Astronaut Cave Exploration Training

ESA Away Team Training: Underground Microbiology

Away Teams & Field Reports

ESA Away Team Training: Underground Microbiology

Assessment Of Methods For Evaluating Structural Stability Of Cell Envelope Fragments In Hypersaline Brines As Biosignatures Of Ancient Microbial Life

Biosignatures & Paleobiology

Assessment Of Methods For Evaluating Structural Stability Of Cell Envelope Fragments In Hypersaline Brines As Biosignatures Of Ancient Microbial Life

ESA Away Team Tricorder Training

Tricorders & Sensors

ESA Away Team Tricorder Training

Brine Composition And UV Photochemistry Effects On Halobacterium Salinarum Cell Envelope Biosignature Preservation

Extremeophiles and Extreme Environments

Brine Composition And UV Photochemistry Effects On Halobacterium Salinarum Cell Envelope Biosignature Preservation

Former USGS Geologist Lauren Edgar Selected As A NASA Astronaut Candidate

Astronauts and Explorers

Former USGS Geologist Lauren Edgar Selected As A NASA Astronaut Candidate