Could the universe be rotating at an imperceptible speed? An extremely slow rotation, occurring once every 500 billion years, ...

In both string theory and artificial intelligence, the hidden structure of space determines what is possible on the surface.

A slowly spinning universe could resolve a puzzle in physics known as the Hubble tension, a new model suggests.

A faint cosmic spin – one rotation per 500 billion years – could resolve the stubborn Hubble tension by tweaking standard ...

In simplest terms, the rate at which the universe expands on paper doesn’t match actual astronomical observations. That speed ...