Scientists reclassified PBC J2333.9-2343 as a blazar after its jet shifted toward Earth. Discover why this black hole is ...

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Astronomers have discovered a record-breaking black hole moving at over 1,000 km/s, believed to have been ejected after ...

The central region around a galaxy is compact and emits a large amount of radiation of all different wavelengths across the electromagnetic spectrum. This region, known as AGN, has a high ...

also determine that the gas near the central galaxy exhibits only a low variation in its velocity. This suggests that the energy released by the AGN hosted in the central galaxy has a limited ...

The discrepancy has been thought to be due to feedback mechanisms from active galactic nuclei (AGN)—a very bright, compact region at the center of a galaxy, powered by a supermassive black hole ...