See amazing views of colliding galaxies NGC 520 and barred galaxy IC 4212 in imagery from the Siena Galaxy Atlas. Credit: ...

Analysis of the Bullet Cluster, which was formed after two large clusters of galaxies collided, supports the existence of ...

What Happens When Galaxies Collide? In about four billion years from now, the Milky Way and Andromeda galaxies will crash together Visualization: NASA, ESA, and F. Summers, STScI Simulation credit ...

NASA frequently shares breathtaking images of space, providing insights into stellar phenomena for space enthusiasts. From ...

Pocock, who has worked on the JWST, catalogues the science behind its most stunning images in her new book, Webb's Universe.

New research suggests that we may be vastly underestimating the number of black holes that existed in the early universe, ...

Astronomers have discovered the earliest strongly rotating galaxy ever seen that's well-organized rather than chaotic, ...

It showed that the two galaxies merged in less than half of the cases, mostly during the second-closest encounter. And depending on the closeness of that encounter, the time of collision was ...