Can we do away with the troublesome singularity at the heart of black holes? A new paper in JCAP reimagines these extreme objects in light of current knowledge. “Hic sunt leones,” remarks Stefano ...

Black holes are regions in space where gravity is so strong that nothing, even light, can escape. Einstein's theory of ...

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 ...

The idea of black holes was first proposed in 1916, but at the time, physicists didn't think they actually existed. Today, we ...

Swipe Down for Full Video Story It sounds like science fiction, but imagining a collision between Jupiter and a black hole ...

(Philipp Tur/iStock/Getty Images Plus) Right on the brink of black hole formation, spacetime can get downright peculiar. This ...

Add Yahoo as a preferred source to see more of our stories on Google. Everything that falls into a black hole falls in at the same time. Perhaps in the distant past, some unfortunate alien astronaut ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

The Big Bang is often described as the explosive birth of the universe—a singular moment when space, time and matter sprang into existence. But what if this was not the beginning at all? What if our ...

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 ...

Inside some very special black holes, there may be a boundary called a Cauchy horizon. Columnist Leah Crane explores the ...

Microscopic black holes have long hovered at the edge of theory, forming only in exquisitely balanced states. Now physicists ...