Swift Observatory
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NASA
NASA’s Swift Studies Gas-Churning Monster Black Holes
Scientists using observations from NASA’s Neil Gehrels Swift Observatory have discovered, for the first time, the signal from a pair of monster black holes disrupting a cloud of gas in the center of a galaxy. “It’s a very weird event, called AT 2021hdr, that keeps recurring every few months,” said Lorena Hernández-García, an astrophysicist at the Millennium Institute of Astrophysics,…
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NASA
NASA’s Swift Temporarily Suspends Science Operations
On March 15, NASA’s Neil Gehrels Swift Observatory entered into safe mode, temporarily suspending science operations due to degrading performance from one of its three gyroscopes (gyros), which are used to point the observatory for making observations. The rest of the spacecraft remains in good health. Swift is designed to successfully operate without one of its gyros if necessary; however,…
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