Earlier this year, new research suggested a potential solution to one of the most troubling aspects of modern physics — that ...

Suppose the birth of the universe was not a definite start, but a cosmological rebound far within a black hole? This radical idea has been picking up steam as new theoretical research, spearheaded by ...

Black hole mimickers, on the other hand, are hypothetical compact objects that lack an event horizon and singularity. They resemble black holes in many ways, but don’t trap anything permanently.

And, perhaps most fascinatingly, the singularity at the black hole's center is no longer a point, but rather a 1-dimensional ring, where the radius of the ring is determined by the mass and ...

Ever since general relativity pointed to the existence of black holes, the scientific community has been wary of one peculiar feature: the singularity at the center — a point, hidden behind the ...

Both of these approaches can replace the traditional singularity in the center of a black hole with something else. But when you replace the singularity, you usually also eliminate the event horizon .

Black holes are some of the most enigmatic objects in the universe. ... Both of these approaches can replace the traditional singularity in the center of a black hole with something else.

While this assumption allows important simplifications, it is worth noting that most black holes are surrounded by cosmic material – dust, gas, radiation. Therefore, a natural extension of Mallary’s ...

Related: Black holes: Everything you need to know Singularity-minded: Physicists want one thing. Einstein's theory of general relativity states that objects with mass curve the very fabric of ...

One of the most cherished science fiction scenarios is using a black hole as a portal to another dimension or time or universe. That fantasy may be closer to reality than previously imagined.

Some scientists think black holes are back doors to other universes. ... Ph.D., asked a big question back in 2010: what if black holes don’t contain a singularity at all?