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

Scientists have confirmed that colossal collisions between galaxies trigger titanic eruptions in the centers of those ...

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

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.

Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand ...

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

The James Webb Space Telescope has found compelling evidence for "monster stars" — gigantic, primordial stars that existed in the early universe.

If you look across space with a telescope, you’ll see countless galaxies, most of which host large central black holes, billions of stars and their attendant planets. The universe teems with huge, ...

A never-before-seen blast from a supermassive black hole was spotted by two sophisticated X-ray space telescopes. This giant ...

NASA’s Webb Telescope detects the earliest known supernova, GRB 250314A, 730 million years after the Big Bang, capturing its host galaxy and providing unprecedented early-universe observations.

Using the James Webb Space Telescope, a team of international researchers have discovered chemical fingerprints of gigantic ...