A team led by of researchers at the University of Montreal has found evidence that two exoplanets orbiting a red dwarf star are “water worlds,” where water makes up a […]
Water/Hycean Worlds & Oceanography
Posted inAstrochemistry, Biogeochemical Cycles & Geobiology, Habitable Zones, Press Release, Water/Hycean Worlds & Oceanography
We Drink Good 4.5-Billion-Year-Old Water On Earth
Water is crucial for the emergence and evolution of life on Earth.
Posted inAtmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Exoplanets, -moons, -comets, Habitable Zones, Press Release, TRAPPIST-1, Water/Hycean Worlds & Oceanography
Terminator Habitability: The Case For Limited Water Availability on M-dwarf Planets
Rocky planets orbiting M-dwarf stars are among the most promising and abundant astronomical targets for detecting habitable climates.
Posted inAway Teams & Field Reports, Gaia - Planetary Perspectives, Press Release, Water/Hycean Worlds & Oceanography
Swan Hellenic And SETI Institute Announce Partnership To Explore Space At Sea
Iconic cultural expedition cruise pioneer teams up with the SETI Institute to take its cruise guests’ explorations further and deeper, including into deep space.
Posted inAnalog Studies, Away Teams & Field Reports, Extremeophiles and Extreme Environments, Press Release, ROVs/Submersibles/Diving, Water/Hycean Worlds & Oceanography
Away Team Results: Discovery Of A New Ecosystem In The Maldives
The Nekton Maldives Mission, involving researchers from the University of Oxford, has found evidence of a previously undescribed ecosystem – ‘The Trapping Zone’ – that is creating an oasis of […]
Posted inAnalog Studies, Arctic / Antarctic / Alpine, Away Teams & Field Reports, Dale Andersen's Field Reports, Icy Worlds, Press Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Water/Hycean Worlds & Oceanography
Dale Andersen’s Astrobiology Antarctic Status Report: 8 December 2022: Traversing An Icy Ocean World And Thinking About Avatar 2
Keith The other day when Miles and I were using the Trimble GNSS equipment in the Aurkjosen Cirque area.
Posted inAtmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Exoplanets, -moons, -comets, Habitable Zones, Icy Worlds, Press Release, Water/Hycean Worlds & Oceanography
Liquid Water On Cold Exo-Earths Via Basal Melting Of Ice Sheets
Liquid water is a critical component of habitability. However, the production and stability of surficial liquid water can be challenging on planets outside the Habitable Zone and devoid of adequate […]
Posted inAnalog Studies, Away Teams & Field Reports, Icy Worlds, Missions & Hardware, Press Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Water/Hycean Worlds & Oceanography
Ocean World Away Teams: Alan Stern Announces Call for Mission Specialists for 2023 Titanic Expedition
Earth’s oceans remain the least explored and understood, yet most impactful ecosystems on the planet. With a longitudinal study of the Titanic, OceanGate Expeditions is working to change that.
Posted inAway Teams & Field Reports, Extremeophiles and Extreme Environments, Missions & Hardware, Press Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Water/Hycean Worlds & Oceanography
Chinese And New Zealand Scientists Dive to One of the Ocean’s Deepest Regions
A submersible pilot from China and a New Zealand scientist have become the first women to dive to Scholl Deep in the Kermadec Trench, 10 km below sea level.
Posted inArctic / Antarctic / Alpine, Biosignatures & Paleobiology, Icy Worlds, Press Release, Water/Hycean Worlds & Oceanography
Implications For Icy Worlds: Phytoplankton May Be Abundant Under Antarctic Sea Ice
A decade ago, scientists on a NASA-sponsored ocean expedition found massive populations of phytoplankton blooming beneath sea ice in the Arctic Ocean.