New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

Until recently, Type Ia supernovae have been treated by cosmologists as the gold standard of cosmic distance determination: quite uniform “standard candles” whose peak brightness was reliable over all ...

It’s always amazing, and more than a little humbling, when the universe reminds us that our “common sense” is provincial, ...

The Atacama Cosmology Telescope in Chile not only confirmed one of the greatest mysteries in the universe—it also ruled out ...

In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...

A team of astronomers using a variety of ground and space-based telescopes including the W. M. Keck Observatory on Maunakea, ...

A stronomers using the JWST have traced the source of a long-duration gamma-ray burst back to a supernova that exploded ...

Milly Alcock stars as the hard-partying Supergirl in the first expansion of James Gunn’s DC Cinematic Universe.

For over two decades, cosmologists have believed that the universe is expanding at an accelerating pace, driven by a ...

Get to know the Man Vs Baby Season 1 cast, including Rowan Atkinson and the stars bringing this Netflix Christmas comedy to ...