This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

A massive, spacetime-warping cluster of galaxies is the setting of today's NASA/ESA Hubble Space Telescope image. The galaxy ...

NASA's James Webb Space Telescope (JWST) has produced a new image of the Bullet Cluster, which is a titanic collision between ...

More Astronomers have obtained the deepest and highest resolution image of the galaxy cluster Abell 2255, observing the unexplained radio-emitting tendrils that trail it in unprecedented detail.

The mighty James Webb and Hubble space telescopes united to reveal stars being born inside the Small Magellanic Cloud, which ...

Sparkling and colorful images of faraway galaxy clusters recently released by NASA show one of the most detailed views of the universe ever taken.

A beautiful new image of a cluster of thousands of galaxies combines data from both the Hubble Space Telescope and the James Webb Space Telescope.

The Euclid space telescope's first photos were revealed today. The images show the Horsehead Nebula and Perseus cluster in a huge, unseen scope.

The images reveal a dense concentration of matter in the early Universe, potentially indicating early stages in the formation of a galaxy cluster.

NASA's Hubble Space Telescope captured an image of a galaxy cluster nearly nine billion light-years away in the constellation Draco, as well as its surroundings.

Daily Telescope: Hubble images a dazzling star cluster 158,000 light-years away It is thousands of times more dense than our corner of the Milky Way Galaxy.

NASA's James Webb Space Telescope (JWST) has produced a new image of the Bullet Cluster, which is a titanic collision between two individual galaxy clusters.