In a new Physical Review Letters study, researchers have successfully followed a gravitational wave's complete journey from the infinite past to the infinite future as it encounters a black hole.

Gravitational waves are ripples in spacetime produced by violent cosmic events, such as the merging of black holes. So far, direct detections have relied on measuring tiny distance changes over ...

Researchers have developed pixels that can not only create images, but also analyse them. In the future, this could lead to the development of devices that function as camera and display at the same ...