Tiny life forms tucked into debris from an asteroid hit could catapult to other planets – including Earth – and survive, a new Johns Hopkins University study finds.
Mariana Trench
Posted inBiosignatures & Paleobiology, Extremeophiles and Extreme Environments, Gaia - Planetary Perspectives, Genomics, Proteomics, Bioinformatics, Habitable Zones, Icy Worlds, Press Release, Water/Hycean Worlds & Oceanography
Revealing The Evolutionary Marvels In Earth’s Deepest Oceans
The deep sea, covering approximately 65% of Earth’s surface, has long been considered a biological desert. In this extreme environment—particularly in the hadal zone at depths greater than 6,000 meters—organisms […]
Posted inAway Teams & Field Reports, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Microbiology & Virology, Missions & Hardware, Press Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Sample Return, Water/Hycean Worlds & Oceanography
Ocean World Exploration: New Autonomous Vehicle Studies Deep Ocean Critical Minerals
A new autonomous underwater vehicle (AUV) imaged a previously unexplored portion of the seafloor in ultra-deep waters near the Mariana Trench. Operationalizing this technology for the first time was part […]
Posted inAway Teams & Field Reports, Biosignatures & Paleobiology, Exploration Gear & Tech, Genomics, Proteomics, Bioinformatics, Icy Worlds, Mapping, Geodesy, Cartography, Bathymetry, Nomenclature, Systematics, Natural History, Origin & Evolution of Life, Press Release, Water/Hycean Worlds & Oceanography
Ocean Planet Biodiversity Genomics
The deep sea, covering approximately 65% of Earth’s surface, has long been considered a biological desert. In this extreme environment—particularly in the hadal zone at depths greater than 6,000 meters—organisms […]
Posted inAnalog Studies, Biochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Habitable Zones, Microbiology & Virology, Nanotechnology & SynBio, Press Release, ROVs/Submersibles/Diving
Osmotic Energy Conversion Discovered in Hydrothermal Vents Provides Clues to Life’s Beginnings
Researchers experimentally demonstrated that hydrothermal vent precipitates, located deep in the ocean, contains aligned nanopores that enable selective ion transport, thus facilitating osmotic energy conversion from ion gradients. A key […]
Posted inAway Teams & Field Reports, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Press Release
A Newly Identified Virus Emerges From The Mariana Trench
The Mariana Trench, the deepest place on Earth, plunges nearly 11,000 meters at its lowest point on the floor of the Pacific Ocean. Life persists in the deep and cold […]
Posted inAnalog Studies, Away Teams & Field Reports, Enceladus, Europa, Ganymede, Press Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Water/Hycean Worlds & Oceanography
Away Team Discovers Earth’s Deepest Fish
Editor’s note: as we explore the extreme depth’s of Earth’s oceans we are also developed the skills we will need to explore the oceans of Europa, Enceladus, Ganymede etc. in […]
Posted inBiochemistry & Organic Chemistry, Extremeophiles and Extreme Environments, Microbiology & Virology, Press Release, Water/Hycean Worlds & Oceanography
Magnetic Foraminifera Thrive In The Mariana Trench
Unicellular magnetic microorganisms include magnetotactic bacteria and some protist species. Although magnetosome magnetite in bacteria (prokaryotes) is well studied, little is known regarding the characteristics and origin of magnetic minerals […]