hydrothermal vent
Posted inAway Teams & Field Reports, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Habitable Zones, Lava / magma ocean / Volcanic Worlds, Mapping, Geodesy, Cartography, Bathymetry, Microbiology & Virology, Origin & Evolution of Life, Press Release, ROVs/Submersibles/Diving, Sample Return, Water/Hycean Worlds & Oceanography

Newly Discovered Hydrothermal Fields Off The Island Of Milos

by Keith Cowing

The study identifies three major vent areas — Aghia Kiriaki, Paleochori–Thiorychia, and Vani — all located along active fault zones that run across the Milos shelf.

Posted inAnalog Studies, Astrogeology, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Extremeophiles and Extreme Environments, Fossils & Paleontology, Lava / magma ocean / Volcanic Worlds, Mars, Microbiology & Virology, Press Release

Was There Ever A Yellowstone On Mars?

by Keith Cowing

Yellowstone is not just a fantastic natural laboratory for Earth-based studies. A better understanding of hydrothermal activity in the first National Park can also provide clues about what Mars might […]

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Away Teams & Field Reports, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Habitable Zones, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Missions & Hardware, Origin & Evolution of Life, Press Release, ROVs/Submersibles/Diving, Sample Return, Water/Hycean Worlds & Oceanography

International Research Team Discovers A Potential Source Of Abiotic Methane In The Arctic Ocean

by Keith Cowing

An international team of scientists and students, led by the Arctic University of Norway, and including chemists and engineers from Woods Hole Oceanographic Institution (WHOI), has announced a remarkable discovery […]

Posted inAway Teams & Field Reports, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Gaia - Planetary Perspectives, Genomics, Proteomics, Bioinformatics, Habitable Zones, Microbiology & Virology, Origin & Evolution of Life, Press Release, ROVs/Submersibles/Diving, Sample Return, Water/Hycean Worlds & Oceanography

Microbes At Red Sea Vents Show How Life And Geology Shape Each Other

by Keith Cowing

A new study led by King Abdullah University of Science and Technology (KAUST; Saudi Arabia) Professor Alexandre Rosado has revealed an unusual microbial world in the Hatiba Mons hydrothermal vent […]

Posted inAtmospheres, Climate, Weather, Away Teams & Field Reports, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Extremeophiles and Extreme Environments, Habitable Zones, Microbiology & Virology, Origin & Evolution of Life, Status Report, Water/Hycean Worlds & Oceanography

The Microbiology and Geochemistry of The Shallow-water Hydrothermal Vents of the Gulf of Naples, Italy

by Keith Cowing

Shallow-water hydrothermal vents are dynamic ecosystems that occur below 200 m in tectonically active regions of the planet.

Posted inAway Teams & Field Reports, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Habitable Zones, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Missions & Hardware, Press Release, ROVs/Submersibles/Diving, Sample Return, Water/Hycean Worlds & Oceanography

Rare Deep-Sea Hydrothermal System Discovered In The Western Pacific Producing Massive Hydrogen Emissions

by Keith Cowing

Hydrogen-producing hydrothermal systems in the deep ocean are rare but critical to understanding Earth’s internal processes and the conditions that may have fostered life’s origins.

Posted inAway Teams & Field Reports, Biophysics, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Europa, Extremeophiles and Extreme Environments, Fossils & Paleontology, Genomics, Proteomics, Bioinformatics, Habitable Zones, Lava / magma ocean / Volcanic Worlds, Microbiology & Virology, Missions & Hardware, Origin & Evolution of Life, Press Release, ROVs/Submersibles/Diving, Sample Return, Water/Hycean Worlds & Oceanography

Answers To The Existence Of Alien Life Might Be Found In Earth’s Deep-sea Volcanoes

by Keith Cowing

While popular culture commonly depicts extraterrestrial life as little green men with large, oval-shaped heads, it’s most likely that if there is life beyond our planet and within our solar […]

Posted inAway Teams & Field Reports, Biochemistry & Organic Chemistry, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Habitable Zones, Imaging & Spectroscopy, Lava / magma ocean / Volcanic Worlds, Mapping, Geodesy, Cartography, Bathymetry, Press Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Sample Return, Tricorders & Sensors, Water/Hycean Worlds & Oceanography

Ocean Planet Exploration: Alvin Crew Witnesses Seafloor Eruption On The East Pacific Rise

by Keith Cowing

Scientists diving in the human-occupied vehicle Alvin recently witnessed a rare but predicted seafloor eruption along the mid-ocean ridge axis at 9°50’N on the East Pacific Rise.

Posted inBiochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Enceladus, Extremeophiles and Extreme Environments, Habitable Zones, Icy Worlds, Microbiology & Virology, Origin & Evolution of Life, Press Release, ROVs/Submersibles/Diving, Water/Hycean Worlds & Oceanography

Geobiology: Iron, Sulfur, Heat – And First Life

by Keith Cowing

The very first cells obtained their energy from geochemical reactions. LMU researchers have now managed to recreate this ancient metabolic process in their laboratory.

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