Climate change
Posted inAnalog Studies, Arctic / Antarctic / Alpine, Astrogeology, Atmospheres, Climate, Weather, Away Teams & Field Reports, Biogeochemical Cycles & Geobiology, Cryobiology, Icy Worlds, Mapping, Geodesy, Cartography, Bathymetry, Missions & Hardware, Press Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving

Ice World Exploration: Pilotless Uncrewed Aerial Vehicle Arrives In Antarctica

by Keith Cowing

A team have arrived at Rothera Research Station, ready to start testing the new Windracers ULTRA autonomous drone in Antarctica. If successful, the new drone platform could represent a major […]

Posted inAway Teams & Field Reports, Exploration Gear & Tech, Gaia - Planetary Perspectives, Mapping, Geodesy, Cartography, Bathymetry, Microbiology & Virology, ROVs/Submersibles/Diving, Societal Issues, Status Report, Water/Hycean Worlds & Oceanography

Exploring The Undiscovered Potential Of Deep Sea Microbial Ecosystems And Establishing Sustainable Thresholds For Their Preservation

by Keith Cowing

We’re publishing this article today in advance of a COP28 talk entitled “Ocean biodiscovery, capacity development and equitable access to ocean biodiversity data” that Emma Bolton, Ocean Research Lead at […]

Posted inAstrogeology, Atmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Missions & Hardware, Press Release, Space Stations, Water/Hycean Worlds & Oceanography

Planetary Survey From Orbit: Earth’s Surface Minerals In Arid Regions

by Keith Cowing

Editor’s note: We’re now able to detect planets orbiting other stars. We can determine the size and basic composition of these worlds but only in a general sense. As newer […]

Posted inArctic / Antarctic / Alpine, Away Teams & Field Reports, Biogeochemical Cycles & Geobiology, Cryobiology, Genomics, Proteomics, Bioinformatics, Icy Worlds, Press Release, Water/Hycean Worlds & Oceanography

Using Genomics To Trace Ice Planet History: Octopus DNA Reveals West Antarctic Ice Sheet Collapse During Last Interglacial

by Keith Cowing

Genetic analyses of an Antarctic octopus show that the West Antarctic Ice Sheet (WAIS) collapsed during the Last Interglacial ~129,000 to 116,000 years ago when temperatures were only about 1 […]

Posted inAtmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Gaia - Planetary Perspectives, Icy Worlds, Polar / Alpine Expeditions, Press Release, Terraforming & Geoengineering

Short Term Impact of Human Activity During the Anthropocene: The Corona Pandemic Reduced The Melting Of Himalayan Glaciers

by Keith Cowing

Editor’s note: Astrobiologists are often focused on how a planet’s life history shapes the life on it and how that life can, in turn, alter a planet’s life history. Life […]

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Biogeochemical Cycles & Geobiology, Enceladus, Europa, Exploration Gear & Tech, Icy Worlds, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Press Release, ROVs/Submersibles/Diving, Water/Hycean Worlds & Oceanography

Practicing For Ocean And Ice World Exploration: Mapping Earth’s Strongest Sea Current

by Keith Cowing

Editor’s note: We have mission en route or soon to be launched to visit ice -covered ocean worlds in the Jovian system. Some day we’ll visit Enceladus and other ice-covered […]

Posted inAtmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Exoplanets, -moons, -comets, Extinction events, Gaia - Planetary Perspectives, Habitable Zones, Imaging & Spectroscopy, Impact events, Press Release, Terraforming & Geoengineering, Water/Hycean Worlds & Oceanography

Exoplanet Climate: It Takes Nothing To Switch From Habitable To Hell

by Keith Cowing

The Earth is a wonderful blue and green dot covered with oceans and life, while Venus is a yellowish sterile sphere that is not only inhospitable but also sterile. However, […]

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Atmospheres, Climate, Weather, Away Teams & Field Reports, Biogeochemical Cycles & Geobiology, Cryobiology, Exploration Gear & Tech, Icy Worlds, Press Release

Ice World Surveys: Laser-based Ice-core Sampling For Studying Climate Change

by Keith Cowing

Editor’s note: as we prepare to visit ice-covered ocean worlds such as Europa and Enceladus – and one day to actually drill beneath their outer surface – we’re certainly going […]

Posted inBiochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Gaia - Planetary Perspectives, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Status Report, Water/Hycean Worlds & Oceanography

Modeling Genome-scale Knowledge In Earth’s Global Ocean

by Keith Cowing

Editor’s note: As we make plans to do orbital and surface sorties on other worlds searching for life it is certainly useful to use Earth and its diverse biota as […]

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