That means there’s something in the underlying physics of our universe that remains a mystery. The Hubble tension is one of ...

A group of Brazilian researchers has presented an innovative proposal to resolve a decades-old debate among theoretical ...

Despite nearly a hundred years of astronomical measurements and calculations, scientists still can’t agree on the exact value of the Hubble constant. The true number could reveal missing pieces in our ...

Dark energy may not be Einstein's constant after all Dark energy ... revelation scientists announced at a meeting of the American Physical Society this week. "If true, it would be the first ...