JWST uncovers evidence of ancient “monster stars” whose extreme chemistry may explain the origins of early supermassive black ...

NASA's Chandra X-ray Observatory has revealed stunning cosmic structures within galaxy clusters, like bubbles and waves, ...

The Hubble Space Telescope has turned its sharp eye toward a ghostly swirl of stars and gas known as the "Lost Galaxy," given ...

Some stars explode into a nova quickly; others can take more than a month. Scientists are only beginning to understand why.

The Webb space telescope observed a supernova that took place when the universe was 730 million years old, setting a new ...

Galaxy mergers activate supermassive black holes, Euclid data shows, revealing more AGN in merging systems and new insights into galaxy evolution ...

A New Mexico college campus is working towards having its own astronomy center and it’s not just a place to gaze at the stars ...

Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.

Researchers unveil a method using stellar chemical compositions to map hidden structures in the Milky Way, enhancing our understanding of Galactic dynamics.

“Our latest discovery helps solve a 20-year cosmic mystery,” co-lead author Daniel Whalen from the University of Portsmouth's ...

Current physics is speeding toward a breaking point, as astronomers confirm that the Hubble tension in new data.

Record-breaking ultrafast outflow (UFO) winds from a supermassive black hole flung matter across the universe close to the speed of light.