The black hole and event horizon concepts were born from the 1915 theory of gravity conceived by Albert Einstein known as general relativity and solutions to the tensor equations that define it.

It’s a difficult question to answer. Assuming it’s true that our universe resides inside a black hole, there would be no way for us to see beyond our own event horizon.

Researchers have observed strange goings-on around a supermassive black hole located nearly 300 million light years away.

The Event Horizon Explorer would build on the work of the Event Horizon Telescope, which famously visualized a black hole in 2019. By Isaac Schultz Published August 9, 2023 | Comments ( 0 ) | ...

If you've ever wanted to plunge into a black hole, your wish has been (sort of) granted Credit: YouTube/ NASA Goddard. Normally it would take around three hours for the camera to fall to the event ...

Event horizon: After photographing black holes, scientists are now making a movie. by Jonathan O'Callaghan, Horizon: The EU Research & Innovation Magazine ...

In a groundbreaking achievement, the Event Horizon Telescope (EHT) Collaboration has conducted the highest-resolution observations ever achieved from Earth, detecting light at 345 GHz from the ...

Could Mysterious Black Hole Burps Rewrite Physics?

Last year, the Event Horizon Telescope project captured an image of a black hole. Now, the researchers want to take the next step: capturing a video.

The outer event horizon of such an object acts like a point of no return, just like the event horizon of a nonrotating black hole. The inner event horizon of a rotating black hole, also known as ...

It’s a difficult question to answer. Assuming it’s true that our universe resides inside a black hole, there would be no way for us to see beyond our own event horizon.