A reaction wheel—one of the heaviest parts of a space mission, its changing rotation used to shift a satellite's orientation—seen in a plasma wind tunnel belonging to the High Enthalpy Flow Diagnostics Group (HEFDiG) ...
Space Exploration
Apr 11, 2024
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The US and Japan are sponsoring a resolution for debate by the United Nations security council which—if passed—will reaffirm international commitments to the 1967 outer space treaty (OST) forbidding the deployment and ...
Space Exploration
Apr 8, 2024
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South Korea put its second domestically made spy satellite into orbit, Seoul's defense ministry said Monday, after it launched from an American space center on a SpaceX Falcon 9 rocket.
Space Exploration
Apr 8, 2024
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The European Space Agency said Thursday it will launch a satellite in June which will improve weather forecasting in the Arctic—a region highly exposed to the effects of global warming.
Space Exploration
Apr 4, 2024
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In the dark, early morning sky of March 21 over NASA's Wallops Island Flight Facility on the Virginia coast, a Rocket Lab Electron rocket carried a National Reconnaissance Office (NRO) manifest featuring three collaborative ...
Space Exploration
Mar 28, 2024
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In an effort to enhance the educational outreach of Starlink constellation, an interactive global map of SpaceX Starlink internet satellites provides live coverage of every satellite in orbit around the Earth.
Space Exploration
Mar 27, 2024
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A challenge to space scientists to better understand our hazardous near-Earth space environment has been set in a new study led by the University of Birmingham.
Astronomy
Mar 21, 2024
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A series of atmospheric rivers drenched California in February, with record amounts of rainfall and hurricane-force winds sweeping across parts of the state. At one point, weather agencies posted flood watches for nearly ...
Earth Sciences
Mar 5, 2024
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Living near parks, trees, streams, coastlines, and other green and blue natural features may promote physical and mental well-being.
Environment
Feb 28, 2024
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Launched in 1995, ERS-2 was a pioneering Earth observation satellite that greatly influenced our understanding of our planet and climate change. Despite an intended operational life of only three years, the satellite had ...
Space Exploration
Feb 22, 2024
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