For decades, black holes have stood as the most enigmatic objects in the universe, defying our understanding of space, time, ...

Falling into a black hole may sound like something from a science fiction movie, but it is a very real phenomenon studied by physicists for decades. Black holes are formed when massive stars collapse ...

Forbes contributors publish independent expert analyses and insights. I'm an American writer working in fiction and nonfiction. It was because, almost right away, the author asked me to imagine myself ...

Black holes get bigger as they merge, the LIGO Collaboration confirmed with a new observation that could finally prove a decades-old Stephen Hawking theory. When you purchase through links on our site ...

A new image of M87 shows and confirms for the first time the feeding ring and jet of its supermassive black hole.

When black holes collide, the impact radiates into space like the sound of a bell in the form of gravitational waves. But ...

Leading X-ray space telescopes XMM-Newton and XRISM have spotted a never-seen-before blast from a supermassive black hole. In ...

The following is an extract from our Lost in Space-Time newsletter. Each month, we hand over the keyboard to a physicist or mathematician to tell you about fascinating ideas from their corner of the ...

Centuries before anyone pointed a telescope at the sky, Isaac Newton figured out how gravity works. He showed that any object with mass pulls on every other object—a result that explained falling ...

Black holes have long captured the imagination of both scientists and the general public. These exotic objects—once thought ...

A black hole that was eaten by a star seems to have gotten revenge by consuming the star from the inside, producing a gamma-ray burst spotted about 9 billion light-years from Earth. The burst, called ...

One of the most notable aspects about our planet—if observed from the outside—is that it spins. Earth’s spin defines our days, setting the fundamental rhythm of life on our world. The moon spins, too.