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Researchers have successfully simulated how a ring-shaped black hole could cause general relativity to break down: assuming the universe contains at least five dimensions, that is. 

New window on the universe is opened with the observation of gravitational waves – ripples in spacetime – caused by the collision of two black holes. 

An international team of astrophysicists, including researchers from the ̽��ֱ�� of Cambridge, has observed a new way for gas to escape the gravitational pull of a supermassive black hole.

New research provides revelations about the most energetic event in the universe — the merging of two spinning, orbiting black holes into a much larger black hole.

Astronomers have been able to peer back to the young Universe to determine how quasars – powered by supermassive black holes with the mass of a billion suns – form and shape the evolution of galaxies.

̽��ֱ��discovery of three closely orbiting supermassive black holes in a galaxy more than four billion light years away could help astronomers in the search for gravitational waves: the ‘ripples in spacetime’ predicted by Einstein.

A long-sought “echo” of light that promises to reveal more about supersized black holes in distant galaxies has been identified by an international team of astronomers.