Posted inAnalog Studies, Arctic / Antarctic / Alpine, Away Teams & Field Reports, Biosignatures & Paleobiology, Cryobiology, Dale Andersen's Field Reports, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Icy Worlds, Polar / Alpine Expeditions, Press Release, ROVs/Submersibles/Diving, Sample Return, Water/Hycean Worlds & Oceanography

Dale Andersen’s Astrobiology Antarctic Status Report: 7 January 2026: Arrival In Antarctica

Keith’s note: I got this update by text from Dale early this morning:

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Away Teams & Field Reports, Biosignatures & Paleobiology, Dale Andersen's Field Reports, Exploration Gear & Tech, Icy Worlds, Polar / Alpine Expeditions, ROVs/Submersibles/Diving, Status Report, Water/Hycean Worlds & Oceanography

Dale Andersen’s Astrobiology Antarctic Status Report: 6 January 2026: Flying South to Antarctica

Keith’s note: Astrobiologist Dale Andersen is heading back in Antarctica at Lake Untersee in January-February 2026 for another field season of research. Update: Dale and team have landed. Picture below.

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Away Teams & Field Reports, Cryobiology, Dale Andersen's Field Reports, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Microbiology & Virology, People Of Astrobiology, ROVs/Submersibles/Diving, Status Report, Water/Hycean Worlds & Oceanography

Astrobiologist Dale Andersen’s Antarctic Field Report: 5 January 2026: Preparing to Leave Cape Town For The Ice

Keith The team and all of our gear and cargo made it to Cape Town, which feels especially welcoming right now—warm, bright, and easy to settle into. Over Table Mountain, […]

Posted inAnalog Studies, Astrogeology, Away Teams & Field Reports, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Exploration Gear & Tech, Habitable Zones, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Microbiology & Virology, Press Release, Sample Return, Tricorders & Sensors

Tricorder Tech: NASA Goddard Instrument Away Team On Hawaii

Editor’s note: This story is adapted from content originally published on NASA social media accounts in September 2022.

Posted inAnalog Studies, Away Teams & Field Reports, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Exploration Gear & Tech, Extinction events, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Habitable Zones, Lava / magma ocean / Volcanic Worlds, Mapping, Geodesy, Cartography, Bathymetry, Mars, Microbiology & Virology, Origin & Evolution of Life, Press Release, Sample Return

Life On Lava: How Microbes Colonize New Habitats

Life has a way of bouncing back, even after catastrophic events like forest fires or volcanic eruptions. While nature’s resilience to natural disasters has long been recognized, not much is […]

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Atmospheres, Climate, Weather, Away Teams & Field Reports, Biogeochemical Cycles & Geobiology, Icy Worlds, Polar / Alpine Expeditions, Press Release, Sample Return

Ice Planet Research: Six-million-year-old Antarctic Ice Offers Glimpse Into Warmer Era Of Earth’s Past

A team of scientists from several U.S. institutions, including the University of Minnesota, discovered six million year old ice in Antarctica — the oldest dated ice on the planet.

Posted inAway Teams & Field Reports, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Habitable Zones, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Microbiology & Virology, Missions & Hardware, Nomenclature, Systematics, Natural History, Press Release, ROVs/Submersibles/Diving, Sample Return, Tricorders & Sensors, Water/Hycean Worlds & Oceanography

New Deep-sea Species Discovered During Mining Test At 4,000 Meters

There is a high demand globally of critical metals, and many countries want to try extracting these sought-after metals from the seabed. An international study, which has discovered large numbers […]

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Astronauts and Explorers, Away Teams & Field Reports, Caves, Craters, Mountains, Subsurface, Lava Tubes, Desert Worlds, Exploration Gear & Tech, Habitable Zones, Icy Worlds, Mapping, Geodesy, Cartography, Bathymetry, Mars, Microbiology & Virology, Planetary Protection & Biosafety, Polar / Alpine Expeditions, Press Release, Sample Return

Caves On Earth As Proxies For Martian Subsurface Environments

On planet Earth, the inner part of cave systems represents an extreme and isolated environment, characterized by relatively stable microclimatic conditions, nutrient limitation and protection from external stressors such as […]

Posted inAnalog Studies, Astronauts and Explorers, Away Teams & Field Reports, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Imaging & Spectroscopy, Microbiology & Virology, People Of Astrobiology, Status Report, Tricorders & Sensors

Away Team Training: Tricorder Use During Cave Microbiology Assay

MBRSC astronaut Mohammad AlMulla took pictures of NASA astronaut Jasmin Moghbeli while she was conducting a microbiological investigation close to the underground base camp in Abel Cave.

Posted inAstrobiology (general), Away Teams & Field Reports, Biosignatures & Paleobiology, Mars, Missions & Hardware, Origin & Evolution of Life, Press Release

Search for Life Should Be Top Science Priority for First Human Landing on Mars, Says New Report

A new report from the National Academies of Sciences, Engineering, and Medicine identifies the highest priority science objectives for the first human mission to Mars, and says searching for evidence […]

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