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

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

R esearchers have calculated one of the most precise estimates for the expansion rate of the universe today, and it turns out ...

There's always a touch of melancholy when a chapter that has absorbed years of work comes to an end. In the case of the ...

Scientists have many big questions to tackle about the universe, including how big it actually is. But even the proposed answers aren't straightforward.

DC Comics' Absolute Universe is good, but it could really use some familiar heroic additions, like Black Canary, Blue Beetle, ...

FROSTI is a new adaptive optics system that precisely corrects distortions in LIGO’s mirrors caused by extreme laser power.

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

Brian Cox explores the mind-bending idea that the universe may have no beginning, challenging our understanding of time, ...