A mysterious phenomenon at the center of our galaxy could be the result of a different type of dark matter. Dark matter, the ...

Askew Galaxy Coaxing Star Formation: Arp 300 consists of two interacting galaxies, UGC 05028 (the smaller face-on spiral galaxy) and UGC 05029 (the larger face-on spiral) Arp 273, the ‘Rose ...

We are particularly interested in the role that galaxy environment plays, from the small scale of galaxy mergers and interactions to the large scale galaxy clusters, filaments, and voids. We use ...

Scientists used XRISM to detect hot gas flows in Centaurus Cluster, proving that galaxy collisions cause gas movement and ...

The Milky Way's Central Molecular Zone (CMZ), is unlike most of the galaxy. Almost 80 percent of its dense gas is held there, ...

Their formation and activity are thought to be heavily influenced by interactions with larger galaxies. One of the great places to look for dwarf galaxies is the halo of the Andromeda galaxy (also ...