LIGO

In a galaxy far away, two dead stars begin a final spiral into a massive collision. The resulting explosion unleashes a huge burst of energy, sending...

Results confirm new population of black holes.

Black holes are the most powerful gravitational force in the Universe. So what could cause them to be kicked out of their host galaxies? Cambridge...

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