Supernovae aren't one of the JWST's main science themes, but the perceptive telescope is full of surprises. Recently, it ...

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

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

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

For the first time, astronomers have observed ultra-fast winds emerging from a black hole in a distant galaxy, shedding new ...

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

Physicists reveal that thousands of primordial black holes may drift through your home every year, undetected. Learn how these tiny, ancient black holes could be linked to dark matter and what that ...

Mark Hamill is far from the only one who became a huge fan of Sigourney Weaver after seeing Alien. It's one of the best ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

The painting that introduced the movie “Star Wars” to the world nearly 50 years ago sold at auction for $3.875 million. The ...

The X-ray Imaging and Spectroscopy Mission (XRISM), a Japan Aerospace Exploration Agency (JAXA) and NASA collaboration with ...

DC Studios released a teaser for Supergirl ahead of the full trailer reveal on Thursday, 11. Milly Alcock stars as Kara ...