The latest scientific research at the deepest part of the ocean has revealed something extraordinary – biodiversity is extensive and flourishing despite the extreme conditions.
ROV
Ocean World Expeditions: Remote Science At Sea With Remotely Operated Vehicles, Frontiers in Robotics and AI
Conducting sea-going ocean science no longer needs to be limited to the number of berths on a ship given that telecommunications, computing, and networking technologies onboard ships have become familiar […]
Dale Andersen’s Astrobiology Antarctic Status Report: 14 December 2024: Departing Antarctica
Keith’s note: Astrobiologist Dale Andersen is back in Antarctica at Lake Untersee in October-December 2024 for another field season of research (preview). Dale’s work is coordinated through the SETI Institute. We’ll be posting […]
Understanding The Molecular Mechanisms Involved In Nitrous Oxide Reduction By Deep-sea Hydrothermal Vent Bacteria
Nitrous oxide (N2O) is the third most potent greenhouse gas after carbon dioxide and methane. It can also be oxidized by physical processes to form ozone-depleting substances. Atmospheric concentrations of […]
Dale Andersen’s Astrobiology Antarctic Status Report: 11 December 2024: Back at Novo Station
Keith’s note: Astrobiologist Dale Andersen is back in Antarctica at Lake Untersee in October-December 2024 for another field season of research (preview). Dale’s work is coordinated through the SETI Institute. We’ll be posting […]
Towards Autonomous Surface Missions on Ocean Worlds
Through advanced autonomy testbed programs, NASA is setting the groundwork for one of its top priorities—the search for signs of life and potentially habitable bodies in our solar system and […]
Dale Andersen’s Astrobiology Antarctic Status Report: 20 November 2024: Live From Antarctica (webcast)
Keith’s note: Astrobiologist Dale Andersen is back in Antarctica at Lake Untersee in October-December 2024 for another field season of research (preview). Dale’s work is coordinated through the SETI Institute. We’ll be posting […]
NASA’s SWIM Submersible Droid Prototypes
Two prototypes for a NASA mission concept called SWIM (short for Sensing With Independent Micro-swimmers) are arranged beside a much smaller nonfunctioning model representing the final envisioned size of the […]
Icy Ocean World Explorers For Future Astrobiology Missions
When NASA’s Europa Clipper reaches its destination in 2030, the spacecraft will prepare to aim an array of powerful science instruments toward Jupiter’s moon Europa during 49 flybys, looking for […]
A Multiple Biomolecules-based Rapid Life Detection Protocol Embedded In A Rover Scientific Subsystem For Soil Sample Analysis
The study of whether life exists, is extinct, or not depends on various sophisticated experimental studies, as many different signatures of life can be used. The experimental procedures that can […]
