Whenever someone talks about black holes, they almost always talk about the event horizon and the singularity. After all, that's what defines a black hole, right? Well, it depends on what you mean by ...

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 ...

The nature of black holes has long been shrouded in mystery, but some astronomers believe the answers are a lot closer to home than expected. A fringe astronomical theory known as "black hole ...

What kind of physics is happening inside a black hole? Scientists have a lot of ideas, but taking any concrete measurements is borderline impossible—that is, unless you want to be spaghettified or ...

Some things in cosmology may simply be unknowable. Why is there something rather than nothing? What lies outside the universe? What is inside a black hole? That last one has been niggling at ...

Our galaxy, the Milky Way, is home to multiple wonders. There is our biggest star, VY Canis Majoris, the column-like structures known as the Pillars of Creation, and, in the middle of it all, a ...

To study the origins of our universe is to struggle with profound chicken-or-egg questions. We know the Big Bang happened. Cosmologists can see its afterglow in the sky. But no one knows whether the ...

Black holes are often imagined as cosmic vacuum cleaners that swallow everything nearby, but what would really happen if you ...

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 ...

Thank your lucky stars for black holes. Mysterious, terrifying and endlessly fascinating, these extreme objects are the gravitational anchors of every large galaxy – including our own — and help ...

Albert Einstein's theory of gravity, general relativity, may not be the best recipe to describe black holes. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...