Enceladus
Posted inAstrobiology (general), Astropharmacy / Biotechnology, Biochemistry & Organic Chemistry, Biosignatures & Paleobiology, Commercial & Private Sector, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Habitable Zones, Microbiology & Virology, Nanotechnology & SynBio, NASA Astrobiology Program, Origin & Evolution of Life, Planetary Protection & Biosafety, Press Release, Sample Return, Water/Hycean Worlds & Oceanography

Astrobiologists Search For Alien Life And Help Life On Earth In The Process

by Keith Cowing

On Earth, life thrives in some of the most seemingly inhospitable environments.

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Biosignatures & Paleobiology, Cryobiology, Enceladus, Europa, Exoplanets, -moons, -comets, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Habitable Zones, Icy Worlds, Microbiology & Virology, Missions & Hardware, Panspermia, Planetary Protection & Biosafety, Press Release, Reports, Roadmaps, & Plans, Sample Return, Tricorders & Sensors, Water/Hycean Worlds & Oceanography

Survival Limits Of Psychrotolerant Microorganisms With Relevance For Planetary Protection Of The Icy Moons

by Keith Cowing

Investigating the survival limits of extremophilic microorganisms exposed to simulated space conditions can shed light on the ability of terrestrial microorganisms to survive and propagate on other planetary bodies.

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Away Teams & Field Reports, Biosignatures & Paleobiology, Enceladus, Europa, Exploration Gear & Tech, Icy Worlds, Mapping, Geodesy, Cartography, Bathymetry, Missions & Hardware, Planetary Protection & Biosafety, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Sample Return, Video, Audio, Webcasts, Podcasts, Water/Hycean Worlds & Oceanography

Crossovers In Ice Planet Exploration – Earth, Europa, And Beyond

by Keith Cowing

Keith’s note: On 11 February 2026 NOVA PBS Host / NewsHour reporter Miles O’Brien conducted a live broadcast from a ship in the southern ocean around Antarctica where Thwaites glacier […]

Posted inAstrochemistry, Astrogeology, Atmospheres, Climate, Weather, Biosignatures & Paleobiology, Enceladus, Icy Worlds, Imaging & Spectroscopy, Press Release, Saturn

Enceladus Trails A Wake Of Electromagnetic Ripples That Extend Over Half A Million Kilometers

by Keith Cowing

A major study by an international team of researchers using data from the NASA/ESA/ASI Cassini spacecraft has revealed a lattice-like structure of crisscrossing reflected waves that flow downstream behind the […]

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Astronauts and Explorers, Away Teams & Field Reports, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Cryobiology, Dale Andersen's Field Reports, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Habitable Zones, Icy Worlds, Mapping, Geodesy, Cartography, Bathymetry, Polar / Alpine Expeditions, ROVs/Submersibles/Diving, Status Report, Water/Hycean Worlds & Oceanography

Dale Andersen’s Astrobiology Antarctic Status Report: 1 February 2026: Drilling Diving Holes

by Keith Cowing

Dale: Hi Keith, We’ve had a productive few days since I last checked in. Yesterday and today we worked on the eastern slopes adjacent to the Anuchin Glacier – Denis […]

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Atmospheres, Climate, Weather, Away Teams & Field Reports, Biosignatures & Paleobiology, Cryobiology, Dale Andersen's Field Reports, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Habitable Zones, Icy Worlds, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Origin & Evolution of Life, Polar / Alpine Expeditions, Press Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Sample Return, Water/Hycean Worlds & Oceanography

Dale Andersen’s Astrobiology Antarctic Status Report: 24 January 2026: Lake Untersee Base Camp Weather Conditions and Forecast

by Keith Cowing

Keith’s note: A quick snapshot of the weather at Lake Untersee and A forecast for the coming week. Dale’s team has a small Ambient WS-4000 weather station set up near […]

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Away Teams & Field Reports, Cryobiology, Dale Andersen's Field Reports, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Icy Worlds, Mapping, Geodesy, Cartography, Bathymetry, Microbiology & Virology, Nomenclature, Systematics, Natural History, Polar / Alpine Expeditions, Press Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Water/Hycean Worlds & Oceanography

Dale Andersen’s Astrobiology Antarctic Status Report: 21 January 2026: Lake Untersee Base Camp Weather

by Keith Cowing

Hi Keith, The past couple of days brought low clouds, some drifting snow, and steady winds that peaked around 30 m/s (~67 mph).

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Biosignatures & Paleobiology, Cryobiology, Dale Andersen's Field Reports, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Habitable Zones, Icy Worlds, Mapping, Geodesy, Cartography, Bathymetry, Microbiology & Virology, People Of Astrobiology, Polar / Alpine Expeditions, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Sample Return, Status Report, Tricorders & Sensors, Water/Hycean Worlds & Oceanography

Dale Andersen’s Astrobiology Antarctic Status Report: 18 January 2026: Lake Untersee Base Camp Is Operational

by Keith Cowing

Keith: We just completed the camp last night, and today a storm will move in with 50 mph winds (more?) and perhaps some snow. Should provide a quick test of […]

Posted inAlpha Centauri, Arctic / Antarctic / Alpine, Away Teams & Field Reports, Biosignatures & Paleobiology, Dale Andersen's Field Reports, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Icy Worlds, Mapping, Geodesy, Cartography, Bathymetry, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Status Report, Tricorders & Sensors

Dale Andersen’s Astrobiology Antarctic Status Report: 14 January 2026: Setting Up Base Camp At Lake Untersee

by Keith Cowing

Hi Keith, Since our arrival we have been working hard to get shelter in place. That is always our first priority: establish safe, warm protection from the elements, then we […]

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Astronauts and Explorers, Biosignatures & Paleobiology, Cryobiology, Dale Andersen's Field Reports, Exploration Gear & Tech, Icy Worlds, Mapping, Geodesy, Cartography, Bathymetry, People Of Astrobiology, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Space Stations, Status Report

Dale Andersen’s Astrobiology Antarctic Status Report: 12 January 2026: Overland Traverse Imagery – And Hello ISS

by Keith Cowing

Keith’s note: Dale Andersen and his astrobiology research team departed the Ultima ice airstrip where they arrived the other day – and drove their snowmobiles south to their research base […]

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