New data from the James Webb Space Telescope (JWST) suggests that our Universe might be hidden deep inside a massive Black Hole. This video explores various topics including the comparison between ...

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Before I read your question, I had never heard of a white hole. So, I scampered over to my friend Vivienne Baldassare to find out more. She’s an astrophysicist at Washington State University. She told ...

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 ...

When stars cease to fuse hydrogen at the end of their lifetime, they collapse in on themselves, condensing into a ...

But we have no reason to think they exist right now.” A black hole is an area in space that has gobs of gravity. We’re ...

The Big Bang theory has dominated our understanding of the universe’s origin for almost 100 years. It describes a moment when all of space, time, and energy were born from a single infinitely dense ...

A radical new theory suggests our universe didn’t begin with the Big Bang. It bounced out of a black hole inside a much older cosmos. A group of physicists just put forward a theory that could shake ...

A blazing supermassive black hole can influence far more than its own galaxy. Scientists found that quasars emit radiation strong enough to shut down star formation in nearby galaxies millions of ...

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 ...

A view of the central region of the Perseus galaxy cluster, one of the most massive objects in the universe, shows the ...