However we do not have to worry about the universe-obliterating Big Rip yet because if it happens it would happen in about 22 ...

Black holes are eaters of all things, even radiation. A new study published in Physical Review Letters suggests that black ...

For science-fiction enthusiasts, that’s a bit depressing. Space is big, and while the speed of light is incredibly fast to us ...

If ultimately true, the universe will reach its maximum size around 11 billion years from now. At that point, physics (and ...

We know how the universe began. An event we call the Big Bang started it all about 13.8 billion years ago. How the universe ...

Sometimes, the simplest explanation is the best one," Professor Gupta said. "Maybe the universe’s biggest secrets are just ...

Since the early 20th century, scientists have gathered compelling evidence that the universe is expanding at an accelerating ...

The team explores one of the greatest discoveries of modern astronomy - that our universe is expanding - and the new ...

What if the universe remembers? A bold new framework proposes that spacetime acts as a quantum memory. For over a hundred ...

This article, originally titled "The Man Who Discovered the Universe," is from the Summer 2025 issue of Air & Space Quarterly ...