Blazer

A new image of the galaxy OJ 287 reveals for the first time the ribbon-like structure with the sharp curve of the plasma jet ejected from its center. Credit: Dr Efthalia Traianou, Heidelberg University, IWR

What lies at the heart of OJ 287? New image reveals the secret of merging black holes

Astronomers have imaged the twisted jet structure in the core of the galaxy OJ 287 for the first time – evidence of two supermassive black holes in the process of merging.