Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

Very massive stars are cosmic "rock stars" that live fast, die young and leave black holes in their place. During this ...

A new quantum recipe for black holes could be the first step toward a theory of "quantum gravity", the "holy grail" of ...

Astrophysicists studying gravitational waves coming from two merging black holes found the data evinces one of Stephen Hawking's famous theories. The post Stephen Hawking’s Theory on Black Hole ...

New research in theoretical physics shows that black holes aren't the ruthless killers we've made them out to be, but instead benign -- if imperfect -- hologram generators.

The Big Bang model begins with a point of infinite density where the laws of physics break down. This is a deep theoretical problem that suggests the beginning of the Universe is not fully understood, ...

A controversial theory suggests the observable universe is the result of matter rebounding after the collapse of a black hole ...

Instead of a singularity with no surface area, the black hole is a giant mass with a hard surface, and material being pulled closer — such as a star — would not actually fall into a black hole ...

Black holes were predicted by Albert Einstein through his general theory of relativity in 1915 — but the idea of a black hole is actually much older, according the European Space Agency.

Just three numbers—that’s all it takes to completely, unequivocally, 100 percent describe a black hole in general relativity. If I tell you the mass, electric charge, and spin (i.e., angular ...

The interior secrets of black holes are guarded by a one-way light-trapping boundary called the event horizon. When you purchase through links on our site, we may earn an affiliate commission ...

And, upon studying the data, found the post-merger black hole did indeed have a larger surface area. One that was, in fact, bigger than that of the two, previously separate, black holes combined .