For instance, one of the biggest puzzles in physics is the black hole information paradox. In the 1970s, Stephen Hawking ...

Dark matter, the invisible substance that shapes the Universe, may have had a far more dramatic beginning than scientists once believed.

Physicists are quietly entertaining one of the strangest ideas in modern cosmology: that the cosmos we see might be only half ...

Wormholes are often imagined as tunnels through space or time — shortcuts across the universe. But this image rests on a ...

No one knows what kicked off the Big Bang that eventually allowed the stars to begin forming. Adolf Schaller for STScI, CC BY How can a Big Bang have been the start of the universe, since intense ...

"This gives us a new way to rule out certain black hole scenarios for dark matter." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. New research ...

We could go out with a crunch, and not a bang. Contrary to popular belief, our universe may not be constantly expanding after all. A groundbreaking study by South Korean researchers suggests that dark ...

But there are several important anomalies, including a widely debated one called the Hubble tension. It is named after Edwin ...

Astronomers discovered an extremely hot galaxy cluster in the region that was far hotter and older than current theories ...