The universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous—and highly ...

Found less than a billion years after the Big Bang, these massive objects are upending astronomers’ timeline for how early galaxies formed.

NASA's Chandra and NuSTAR telescopes have teamed up to study a supermassive black hole-powered quasar that could have played ...

The 2025 TV schedule is jam-packed full of fun, and Mayim Bialik joining ex-costar Melissa Rauch on an episode of Night Court ...

New measurements show that the expansion rate of the universe is faster than can be explained by our current understanding of ...

A new analysis of data from the PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) reveals fresh evidence that collisions of even very small nuclei with large ones might create tiny ...

Yale researchers among those who discovered three “ultra-massive” galaxies, which were formed shortly after the Big Bang and ...

Astronomers have detected an intensely brightening and dimming quasar that may help explain how some objects in the early universe grew at a highly accelerated rate. The discovery is the most distant ...

NASA’s Webb telescope uncovers mysterious "little red dots," pointing to the existence and growth of supermassive black holes ...

"This is how you solve the universe-breaking problem." ...

The James Webb Space Telescope just solved a ‘universe-breaking problem’ it created for astronomers more than two years ago.

A Yale-led team of astronomers has detected an intensely brightening and dimming quasar that may help explain how some ...