NASA Chandra X-ray telescope data from galaxy cluster Abell 2146 showed a "shockwave that stretches for some 1.6 million ...
In a patch of sky about 1. 2 billion light-years from Earth, astronomers have found a cosmic rarity: three galaxies caught in ...
The Champagne Cluster is a rare and beautiful example of two galaxy clusters smashing together. Its festive name comes from ...
A new composite image reveals the “Champagne Cluster” as two massive galaxy clusters caught in a rare, violent collision.
Astronomers combined data from NASA’s JWST and Chandra X-ray Observatory to create a stunning new image of two merging spiral ...
Webb and Chandra reveal two spiral galaxies after an encounter, exposing heated gas, newborn stars and distorted arms, while ...
A new study published in The Astrophysical Journal by Davis astronomers reveals massive galaxy collisions through a ...
Three supermassive black holes igniting at once in a single system is one of the most extreme feeding frenzies the 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 ...
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 ...