International teams of astronomers monitoring a supermassive black hole in the heart of a distant galaxy have detected features never seen before using data from NASA missions and other facilities including the National Science Foundation (NSF) National Radio Astronomy Observatory (NSF NRAO) Very Long Baseline Array (VLBA).
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Spotted: ‘Death Star’ Black Holes in Action
Huge black holes are firing powerful beams of particles into space — and then changing their aim to fire at new targets.