HELSINKI — China’s experimental Shijian-21 and Shijian-25 satellites have separated in geosynchronous orbit after being docked for months conducting apparent low-profile on-orbit refueling tests. Shijian-21 and Shijian-25 performed rendezvous and
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Have you seen the northern lights yet? There are two ways to approach aurora-hunting — you either wait for a rare, strong geomagnetic storm to bring a display to you,
A cosmological simulation study by researchers from the Shanghai Astronomical Observatory of the Chinese Academy of Sciences has systematically revealed, for the first time, how the interaction between dark matter
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Base Camp Infrastructure on the ice at Lake Untersee, Antarctica — Dale Andersen Keith’s note: Astrobiologist Dale Andersen will be back in Antarctica at Lake Untersee from early January through
Astronomers have used the James Webb Space Telescope (JWST) to observe flares from Sagittarius A*, the supermassive black hole at the heart of the Milky Way, in a new light.
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Italy has bolstered its Earth observation capabilities with the successful launch of eight satellites as part of its IRIDE program. The Eaglet II satellites were deployed aboard a Falcon 9
Al Jolson talking out loud in “The Jazz Singer”, Dorothy going Technicolor in “The Wizard of Oz”, Neo slowing down bullets in “The Matrix”… As the first-ever entirely computer-generated movie,
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