Astronomers have employed NASA's Chandra spacecraft to perform X-ray observations of a massive galaxy cluster known as SPT-CL ...

A sideways spiral galaxy shines in this NASA/ESA Hubble Space Telescope image. Located about 60 million light-years away in ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. A comparison between the galaxy clusters Perseus and Centauru. The glowing white dots are black ...

Laura holds a Master's in Experimental Neuroscience and a Bachelor's in Biology from Imperial College London. Her areas of expertise include health, medicine, psychology, and neuroscience. For anyone ...

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

Scientists search for "decaying" dark matter (DDM) because it offers unique signatures like specific X-ray or gamma-ray lines ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The cosmic community of Abell 1489 comes into focus in this image of the galaxy cluster taken by ...

Roughly 2.8 billion light-years from Earth, two galaxy clusters are engaged in a cosmic tussle. These enormous structures last collided about a billion years ago, but now, it appears they’re going ...

NASA’s new X‑ray images reveal how supermassive black holes sculpt galaxy clusters. Jets, bubbles, and ripples reshape cosmic ...

Only one billion years after the Big Bang, clusters of galaxies were already forming. This discovery pushes back the age of the youngest known galaxy cluster by a third, and shows that the largest ...

The Hercules Galaxy Cluster, designated Abell 2151, is a rich northern cluster of galaxies located 500 million light-years distant, officially cataloged by George O. Abell. A notable feature of Abell ...

The galaxy cluster is filled with bubbles blown into X-ray emitting gas, producing some of the deepest sounds ever heard. When you purchase through links on our site, we may earn an affiliate ...