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

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" ...

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

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

The CBS sitcom followed a group of best friends and roommates and also starred Kaley Cuoco as Penny, Jim Parsons as Sheldon ...

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

Whether you’re a die-hard fan of The Big Bang Theory or a casual watcher of Young Sheldon, one thing is clear - Sheldon ...

An award-winning reporter writing about stargazing and the night sky. In cosmology, the Big Bang theory is king. It wasn’t always that way, but over the years the evidence has mounted and ...

The Big Bang Theory explains how the universe began. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Big Bang Theory stands as the most ...