“It’s the most massive [merger] so far,” says Mark Hannam, a physicist at Cardiff University, UK, and part of the LVK ...

Astronomers led by Simon Portegies Zwart used simulations to reconstruct how three stars were ejected from the star cluster ...

The largest ever collision of black holes has been recorded by scientist leading them to question previous models about how they form. The two black holes collided on the edge of the milky way and ...