extremophiles
Posted inAnalog Studies, Arctic / Antarctic / Alpine, Away Teams & Field Reports, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Cryobiology, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Habitable Zones, Icy Worlds, Mapping, Geodesy, Cartography, Bathymetry, Mars, Status Report

Humidity Enhancement in Dry Permafrost: The Effects of Temperature Cycles on Habitability

by Keith Cowing

The search for life in the solar system often focuses on water and on environments where habitable conditions exist, persistently or occasionally.

Posted inBiochemistry & Organic Chemistry, Biophysics, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Press Release

Revision of the Structure of Scytonemin Imine and Its Relationship to Scytonemin: Chromism and Implications for Astrobiology and Cyanobacterial Adaptability

by Keith Cowing

Scytonemin, a UV-protective pigment produced by cyanobacteria, is essential for microbial survival under extreme solar radiation.

Posted inAway Teams & Field Reports, Biosignatures & Paleobiology, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Habitable Zones, Mapping, Geodesy, Cartography, Bathymetry, Microbiology & Virology, Missions & Hardware, Nomenclature, Systematics, Natural History, Press Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Water/Hycean Worlds & Oceanography

Life Thrives In The Deepest Ocean: New Discoveries From The Mariana Trench

by Keith Cowing

The latest scientific research at the deepest part of the ocean has revealed something extraordinary – biodiversity is extensive and flourishing despite the extreme conditions.

Posted inBiophysics, Biosignatures & Paleobiology, Commercial & Private Sector, Extremeophiles and Extreme Environments, Habitable Zones, Microbiology & Virology, Nanotechnology & SynBio, Origin & Evolution of Life, Status Report

Extremophiles and Extremophilic Behaviour – New Insights and Perspectives

by Keith Cowing

Extremophiles, throughout evolutionary time, have evolved a plethora of unique strategies to overcome hardships associated with the environments they are found in.

Posted inArctic / Antarctic / Alpine, Astrogeology, Atmospheres, Climate, Weather, Away Teams & Field Reports, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Fossils & Paleontology, Habitable Zones, Mapping, Geodesy, Cartography, Bathymetry, Origin & Evolution of Life, Press Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Sample Return

Marine Mineral Formations in the Arctic Ocean Challenge Existing Geologic Theories

by Keith Cowing

A new study from USGS describes a previously unknown process of marine mineral formation in the Arctic Ocean, driven by frictional heating along tectonic faults rather than by hydrothermal activity.

Posted inAway Teams & Field Reports, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Habitable Zones, Lava / magma ocean / Volcanic Worlds, Nanotechnology & SynBio, Press Release, ROVs/Submersibles/Diving, Water/Hycean Worlds & Oceanography

Ideas On Abiotic Organic Synthesis Based On Oceanic Crust Findings

by Keith Cowing

Recently, a Chinese research team reported the discovery of abiotic organic compounds in the oceanic crust of the Southwest Indian Ridge and proposed a molecular mechanism for organic condensation.

Posted inAstrogeology, Away Teams & Field Reports, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Extremeophiles and Extreme Environments, Fossils & Paleontology, Impact events, Mapping, Geodesy, Cartography, Bathymetry, Meteorites & Asteroids, Microbiology & Virology, Origin & Evolution of Life, Press Release

Saudi Arabia Crater Holds Clues For Extraterrestrial Life

by Keith Cowing

In the search for life in space, scientists have studied life in some of the earth’s most extreme environments.

Posted inAstropharmacy / Biotechnology, Biochemistry & Organic Chemistry, Commercial & Private Sector, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Nanotechnology & SynBio, Status Report

Advances in Extremophile Research: Biotechnological Applications through Isolation and Identification Techniques

by Keith Cowing

Extremophiles, organisms thriving in extreme environments such as hot springs, deep-sea hydrothermal vents, and hypersaline ecosystems, have garnered significant attention due to their remarkable adaptability and biotechnological potential. This review […]

Posted inAtmospheres, Climate, Weather, Away Teams & Field Reports, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Habitable Zones, Press Release, ROVs/Submersibles/Diving, Water/Hycean Worlds & Oceanography

Ocean World Update: Deep-sea Discovery Shines Light On Life In The Twilight Zone

by Keith Cowing

The ocean’s twilight zone is deep, dark, and — according to new research — iron deficient. No sunlight reaches this region 200 to 1,000 meters below the sea surface, where […]

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