The event horizon itself is actually the "black" part of a black ... or accretion disk around the black hole. Ordinarily, they would travel in a straight line, but the intense gravity of the ...

Walk 10 miles to the west and your horizon line moves 10 miles to the west with you. Remarkably, this local, personal character of horizons also extends to black holes, the most enigmatic objects ...

As electrons spiral along these lines, they generate radiation ... that means you could walk right across M87’s event horizon and not even feel it—the black hole is so big that space-time ...

Using NASA 's Hubble Space Telescope and other observatories, astronomers found the cosmic object in an unexpected place.

Using some kind of electromagnetic or physical confinement mirrors, particles can be reflected back and forth near the event horizon, gaining energy from the black hole until they decay as usable ...

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

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 ...

“Regular black holes, and especially mimickers, are never exactly identical to standard black holes — not even outside the horizon ... certain hypotheses. This line of research holds enormous ...

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 ...

“This tells us that objects like white dwarfs may be able to live very close to an event horizon for a relatively extended period of time.” The black hole, the official name of which is a ...