Hubble has turned its sharp gaze on a compact, intensely blue dwarf galaxy about 13 million light years away, revealing a ...

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

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

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

The stars in our galaxy exhibit a curious chemical division, but is this the norm in the Universe? A recent study shows that ...

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

(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 ...

NASA's Chandra X-ray Observatory has revealed fresh insights into how supermassive black holes influence the largest structures in the universe by using a new image-processing method called ...

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.