The early universe is absolutely so far outside our understanding of how the world works it's hard to describe in words. Back ...

Black holes are mysterious objects, and one theory posits that our universe exists inside of one. It sounds strange, but ...

One of the greatest mysteries of modern physics, the "black hole information paradox," might have finally found an elegant ...

A view of the central region of the Perseus galaxy cluster, one of the most massive objects in the universe, shows the ...

An underwater observatory recently detected a startlingly energetic cosmic neutrino. One possible cause involves a phenomenon ...

An international team led by Monash University has uncovered evidence of a rare form of exploding star, helping to shed light ...

Add Yahoo as a preferred source to see more of our stories on Google. A giant black hole far from the galactic center, occupied by an even larger black hole, emits bright radio flares after eating a ...

In 1916, only a year after Albert Einstein had published his general theory of relativity, Karl Schwarzschild used mathematical calculations to show this: If sufficient mass could be placed into an ...

Scientists have edged closer to discover the universe's long-held mystery surrounding the existence of primordial black holes ...

On Wednesday, researchers released an analysis suggesting that there’s a “mass gap” in the population of black holes that ...

A blazing supermassive black hole can influence far more than its own galaxy. Scientists found that quasars emit radiation strong enough to shut down star formation in nearby galaxies millions of ...

Merging black holes and neutron stars have unusual oval orbits prior to colliding and merging, which challenge the laws of physics. "We can study a diverse population of supermassive black holes and ...