A black hole can feel like the most distant and unreal object you could ever think about, yet the way its darkness bends ...

Pairs of black holes have been detected in the past through their gravitational effects, but until now, scientists have never ...

The Event Horizon Telescope only recently gave us the first images of the environment immediately surrounding a black hole.

Researchers are using black hole “shadow” images to test whether Einstein’s relativity remains unshakable. With next-generation telescopes, they hope to spot telltale signs of alternative physics ...

Black holes are considered cosmic gluttons, from which not even light can escape. That is also why the images of black holes ...

Physicists have taken a new approach to whether all black holes conform to Einstein’s theory of general relativity or if ...

Physicists developed a method to test Einstein’s general relativity precisely where black hole shadow images reveal potential differences under alternative gravity theories. This simulation explores ...

Physicists have developed a method to test Einstein's general relativity using black hole shadow images, potentially revealing different types of black holes.

Two recently observed black hole mergers, occurring just weeks apart in late 2024, have opened an extraordinary new window ...

Learn about two black hole mergers in 2024 that experts revisited with new information from gravitational waves, confirming ...

Images of black holes are more than just fascinating visuals: they could serve as a “testing ground” for alternative theories of gravity in the future. An international team led by Prof. L ...

Hornof, D., Helm, V., de Dios Rodriguez, E. et al. A snapshot of relativistic motion: visualizing the Terrell-Penrose effect. Commun Phys 8, 161 (2025). https://doi ...