For the first time, scientists have the calculations and simulations to explain mysterious flashes from the galaxy OJ 287. Roughly twice every 12 years, from 3.5 billion light years away, the light ...

Giant black holes in the centres of galaxies like our own Milky Way are known to occasionally munch on nearby stars. This leads to a dramatic and complex process as the star plunging towards the ...

Across the cosmos, many stars can be found in pairs, gracefully circling one another. Yet one of the most dramatic pairings occurs between two orbiting black holes, formed after their massive ...

Black holes, those cosmic objects from which even light cannot escape, remain by definition invisible to our eyes. How then can we understand their behavior? A team of astrophysicists has taken a ...

Most people picture a black hole forming the same way: a massive star runs out of fuel, collapses under its own gravity, and ...