Miss Universe 2025 will take place in Thailand, featuring contestants from 136 countries Tabitha Parent is a writer at PEOPLE covering entertainment and culture. She has been working at PEOPLE since ...

It’s always amazing, and more than a little humbling, when the universe reminds us that our “common sense” is provincial, ...

Albert Einstein stands next to Catholic priest Georges Lemaître in a black and white photo from 1900 In 1915, Albert Einstein published his theory of general relativity, which originally stated that ...

We have long taken it for granted that gravity is one of the basic forces of nature—one of the invisible threads that keeps the universe stitched together. But suppose that this is not true. Suppose ...

Was there ever any choice in the Universe being as it is? Albert Einstein could have been wondering about this when he remarked to mathematician Ernst Strauss: “What I’m really interested in is ...

Why is the universe the way it is? Scientists have explored many ways to explain the cosmos, leading to some crazy-sounding ideas. When you purchase through links on our site, we may earn an affiliate ...

Why they're black: Their gravitational pull is so extreme that even light can't escape Black holes are places where gravity is so powerful that nothing — not even light — can escape. Rather than being ...

Everything has to end eventually – but does that include the universe itself? And if so, how? And when? It might be hard to imagine a catastrophe big enough to affect the entirety of existence, but ...

This logarithmic view of the Universe shows our solar system, the galaxy, the cosmic web, and the limits of what's observable out to a distance of 46.1 billion light-years away. This view is only ...

New details from the Webb telescope indicate there might be a fundamental problem with our understanding of the universe. The spiral galaxy NGC 4258, imaged by the Hubble Space Telescope, measures ...