In 1916, only a year after Albert Einstein had published his general theory of relativity, Karl Schwarzschild used mathematical calculations to show this: If sufficient mass could be placed into an ...

Black holes are mysterious objects, and one theory posits that our universe exists inside of one. It sounds strange, but ...

Black holes are among the most extreme objects in the universe, and now scientists can model them more accurately than ever before. By combining Einstein’s gravity with realistic behavior of light and ...

The James Webb Space Telescope found that most galaxies in the universe are spinning in the same direction. That should be ...

Explore the mysterious world of black holes in this video that delves into the real physics behind these fascinating cosmic ...

Astronomers believe they have found the mysterious forbidden void between black holes that has puzzled scientists for years.

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

What’s “inside” a black hole? Are they portals to another universe, or are actually other universes in miniature? Those are fringe theories, but no one knows for certain. The incredibly heavy objects’ ...

Space-time is being driven apart. Every second that passes, the universe expands faster and faster. What is propelling this dramatic acceleration is an enigma, though – one scientists have known about ...

Here’s what you’ll learn when you read this story: On April 10, 2019, a black hole broke the internet. The first-ever image of a black hole—starring the supermassive black hole at the center of the ...

In 1916, only a year after Albert Einstein had published his general theory of relativity, Karl Schwarzschild used mathematical calculations to show this: If sufficient mass could be placed into an ...