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

NASA's Chandra X-ray Observatory has revealed stunning cosmic structures within galaxy clusters, like bubbles and waves, ...

NASA’s Chandra telescope uses a new X-arithmetic method to compare X-ray energies and show how supermassive black holes shape galaxy clusters and galaxy groups, revealing differences in gas movement a ...

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

A novel "X-arithmetic" technique reveals how black holes shape the universe's largest structures.

A spiral galaxy, shaped much like our Milky Way, has been found in an era when astronomers believed such well-formed galaxies ...

A space telescope and AI teamed up to analyze a million galaxies and learn what triggers supermassive black holes the most.

Smoke shops, head shops, corner stores and other businesses across the Dayton region sell legal nitrous oxide products that are marketed by the manufacturers as being for culinary use but are ...

(CNN) — For some young people, a popular method for getting a quick high is by misusing laughing gas — and lately, that’s in the form of nitrous oxide from products sold by the company Galaxy Gas. CNN ...