Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...

The Universe is expanding faster than ever, and recent findings fuel the ongoing debate among cosmologists. For decades, ...

The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous -- and highly debated -- results had shown: The Universe is expanding faster than predicted by ...

We like to believe we have a pretty good idea of how things work in our universe. However, the truth is that there is still ...

New research confirms the Universe is expanding faster than theoretical models predict, intensifying the Hubble tension.

In December 2022, less than six months after commencing science operations, NASA's James Webb Space Telescope revealed ...

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

“He was very taken with the thought that no phenomenon becomes a true phenomena until it has been observed,” Wald told Salon ...

Credit: Deanne Fitzmaurice/National Geographic Image Collection/Alamy Our universe began with a bang—a big bang. The explosion stretched the very fabric of spacetime, sending superheated matter ...

There's a significant imbalance between matter and antimatter in our universe, but a strange particle called "the Majoron" ...

Cosmology in the 1960s In the mid-20th century, cosmology was an emerging discipline, grappling with two competing theories: the Big Bang theory and the steady-state model. The Big Bang theory ...