NASA Chandra X-ray telescope data from galaxy cluster Abell 2146 shows a "shockwave that stretches for some 1.6 million miles ...

Using the Hubble Space Telescope (HST), astronomers from the University of California Santa Cruz (UCSC) and elsewhere have ...

Set against a backdrop littered with tiny pinpricks of light glint a few, brighter stars, this is NGC 1858, a 10-million-year ...

Astronomers studying FCC 224, an ultra-diffuse galaxy, have discovered luminous, overmassive globular clusters, providing key ...

A comparison between the galaxy clusters Perseus and Centauru. The glowing white dots are black holes. | Credit: Perseus Cluster: X-ray: NASA/CXC/SAO/V. Olivares et al.; Optical/IR: DSS ...

James Webb Space Telescope imagery of Pandora’s Cluster (Abell 2744) delivers three galaxy clusters and so much more. Take a ...

This supermassive black hole-food cooling process was discovered by astronomers using NASA's Chandra X-ray telescope and the Very Large Telescope (VLT) to observe some of the universe's most massive ...

The team found that when jets launched from supermassive black holes strike hot gas between galaxies in galaxy clusters, called the "intracluster medium (ICM)," they carve out large cavities.

FILE - This image provided by NASA on Monday, July 11, 2022, shows galaxy cluster SMACS 0723, captured by the James Webb ...

Nicknamed the Firefly Sparkle, this young galaxy is gleaming with star clusters – 10 in all – that may be signs that early galaxies form by fragmenting into giant star clusters, with some surviving ...

According to long-time tipster @Jukanlosreve, Samsung will go with its very own Exynos 2500 processor for the Galaxy Z Flip 7 ...