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

"It means cleaning house, narrowing the viable paths forward, and no longer spending energy on what are evidently dead ends." ...

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

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

In the leading model of cosmology, most of the universe is invisible: a combined 95% is made of dark matter and dark energy.

This is the light echo of the Big Bang, the first light that freely moved through the universe. This relic is crucial to our ...

New measurements of radio galaxies reveal that the solar system is racing through the universe at over three times the speed predicted by standard cosmology. Using highly sensitive data from multiple ...

UChicago physics Prof. Bonnie Fleming, who is also the chief research officer at Fermi National Accelerator Laboratory, is ...

A dazzling galaxy discovered by the James Webb Space Telescope (JWST) is forcing cosmologists to reexamine key assumptions about the early universe. The object, JADES-GS-z13-1, appears just 330 ...

By Ben BRAKO For centuries, African spiritual philosophy was corralled at the margins of global thought—reduced by colonial ...