Astronomers have discovered extraordinarily powerful X-ray jets blasting from two supermassive black holes that are so ...

Astronomers have found a remarkably powerful jet shooting out from a black hole that formed just 3 billion years after the ...

NASA's Chandra X-ray Observatory has captured a striking image of a distant quasar from the "cosmic noon," including a giant ...

New findings from the University of Bonn challenge the assumptions of the standard cosmological model. The faint "afterglow" ...

Crucially, this bounce occurs entirely within the framework of general relativity, which applies on large scales such as ...

The Big Bang Theory is not just one of the longest-running TV comedies in US television history—it’s a pop-culture phenomenon ...

If the Big Bang actually happened inside a black hole, it could neatly explain some of the universe's biggest mysteries.

The Big Bang Theory is a cultural time capsule in the guise of a comedy film about four nerdy friends and their social struggles.

Chuck Lorre discussed how he feels 'out of my element' with the new Big Bang Theory spin-off series, Stuart Fails to Save the ...

The CBS sitcom followed a group of best friends and roommates and also starred Kaley Cuoco as Penny, Jim Parsons as Sheldon Cooper, Johnny Galecki as Leonard Hofstadter, Simon Helberg as Howard ...