Clearest Black Hole Collision Ever Recorded Puts Einstein to the Test

Clearest Black Hole Collision Ever Recorded Puts Einstein to the Test

The sharpest black hole collision ever detected just gave Einstein another win—and raised hopes that the next one might rewrite gravity. For scientists who follow gravitational waves as they arrive from deep space, GW250114 stands out as an extraordinary event. It is the most precise gravitational wave signal ever captured from a pair of merging [...]