Astronomers have discovered powerful magnetic fields steering gas, dust, and star formation in a dramatic galaxy merger.

Astronomers at Texas A&M University have discovered a rare, tightly packed collision of galaxies in the early universe, ...

It turns out that looming collision between our Milky Way and Andromeda galaxies might not happen after all. Astronomers reported Monday that the probability of the two spiral galaxies colliding is ...

One of the most spectacular encounters of Hubble with a galaxy has been brought back into focus by a recent image posted on X ...

A new simulation tool lets scientists explore whether self-interacting dark matter could reshape galaxies from the inside out ...

AUSTIN (KXAN) — The Milky Way could, relatively soon, collide with a neighboring galaxy. A new study published in the journal Nature Astronomy found that there is a 50-50 chance that the Milky Way and ...

NASA's James Webb Space Telescope (JWST) has produced a new image of the Bullet Cluster, which is a titanic collision between two individual galaxy clusters. The image, produced in conjunction with ...