Scientists Find A Black Hole Spewing More Energy Than The Death Star

A supermassive black hole with a case of cosmic indigestion has been burping out the remains of a shredded star for four years — and it’s still going strong, new research led by a University of Oregon astrophysicist shows.

Already, the jet shooting out of the black hole is a contender for one of the brightest, most energetic things ever detected in the universe. Scientists have now collected enough data on the unusual occurrence to predict that the stream of radio waves belching from...