There is a supermassive black hole at the center of nearly every big galaxy—including ours, the Milky Way (it’s called ...

He pretended the universe was nothing more than a collection of particles that only interacted through the single force of gravity. The real universe is much richer than that, with many different ...

“We cannot say anything about the real universe” based on the 2024 experiment in Italy, says Alessio Recati, a theorist at the National Institute of Optics, and a member of the group that ...

(via Sabine Hossenfelder) Physicists have a lot of questions about our universe. Here’s one more to add to the list: Why is it so asymmetrical? New research has confirmed an anomaly named the ...

There is the realer than real universe, alright, and all the characters inhabit that one. But then there’s this movie universe. It’s always fun to find the connections between the characters ...

Astronomers have revealed the largest known structure in the universe, which is made up of not only clusters of galaxies but also clusters of these clusters that form a gravitationally interacting ...