Tag: Black hole

NASA's newest X-ray observatory went into orbit Thursday to shed light on exploded stars, black holes and other violent high-energy events in the universe.

The mysterious “excess” of gamma-ray emissions in the universe is still being extensively analyzed by

NASA is observing a black hole that is part of the binary star system V404 Cygni. The system is located 7,800 light years from Earth, and the black hole is actively slurping dust and material from its...

Researchers observed bright flares of X-rays that are generated when gas falls into a supermassive black hole. The flares echoed from the gas falling into the black hole, and as the flares subsided, brief X-ray flashes were...

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Astrophysicists from Stanford have reported the first detection of light behind a black hole. The detection of light fulfills a prediction of Einstein's general theory of relativity. The researchers observed a series of bright x-rays that were...

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An unprecedented image of a supermassive black hole and its giant extragalactic radio jet has been captured for the first time, raising new questions about our next radio galaxy. The heart of Centaurus A - the fifth...

Une autre pièce du puzzle des ondes gravitationnelles se met en place.