The moment one galaxy spears another with a powerful beam of radiation shooting from its central black hole has been spotted ...

There is a fine line within the collapsing region that ... Particle pairs that straddle the event horizon of a black hole, however, become forever separated from each other. The newly divorced ...

The flare—a burst of energy that changed in intensity as the black hole’s magnetic field lines interacted—fills ... beyond a point called the event horizon. In the artist’s concept at ...

It describes two alternative models, proposes observational tests, and explores how this line of ... of two black holes—and the extraordinary images captured by the Event Horizon Telescope ...

Inside the event horizon, gravity supersedes all other forces of nature. Black holes form when a huge amount of matter is squeezed into a very small space. Cram enough matter into a given radius ...

An event horizon looms and the laws of economic gravity will not be defied. Staring into the abyss of a black hole will require National Treasury to make significant expenditure cuts if it does not ...