Astronomers aim to take ‘revolutionary’ moving image of black hole

Newly appointed Cambridge professor says feat would accelerate scientific knowledge by an order of magnitude

Dark, hungry and inescapable: black holes are often portrayed as the ultimate cosmic villains.

But now astronomers are preparing to capture a movie of a supermassive black hole in action for the first time, in observations that could help reveal another side to these elusive - and perhaps misunderstood - space objects.