A growing theory about so-called “gray holes” is beginning to attract attention among scientists. These objects could ...

Black holes live forever, at least according to general relativity. Once material crosses a black hole's event horizon, it is ...

A new theory suggests black holes may not have singularities but act as portals, possibly leading to white holes. If true, it ...

We all know that everything kicked off when the Big Bang exploded our universe into reality, right? Well, not necessarily. A compelling new theory of the creation of our universe suggests that it may ...

Black holes are some of the most fascinating objects in the universe. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Black holes are some of the ...

Dark matter could be even weirder than we thought, as a scientist claims the elusive substance could be made of black holes from a different universe. Astronomers believe that dark matter makes up ...

In May 2019, astronomers picked up something strange in the fabric of spacetime. The LIGO and Virgo detectors recorded a gravitational wave that lasted just one-tenth of a second. The signal, known as ...

In the fall of 2024, two separate pairs of stellar mass black holes, hundreds of millions of light-years away, spiraled into each other and merged in collisions of unimaginable violence. But these ...

Stephen Hawking is one of the most recognisable figures in modern science. His book 'A Brief History of Time' explained ...