About two and a half million light years from Earth, the Andromeda Galaxy is not just a smudge of light in the night sky but ...

Nearly every galaxy has a supermassive black hole. The few that don't have had theirs ejected during a galactic collision.

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 ...

What you see above is Nā ʻUhane Māhoe Huki Pū i ke Ola, which translates from Hawaiian to "The Twin Spirits Pulling Together Creating Life." It's a beautiful description of the image, which shows two ...

The Hubble Space Telescope has discovered evidence that our galaxy experienced a significant collision and merger with a dwarf galaxy 11.8 billion years ago. Mergers between galaxies are one of the ...

The chance that our Milky Way Galaxy will collide with the Andromeda Galaxy may not be as certain as previously thought, according to researchers, who say that a new simulation has found a 50% chance ...

The team named NGC 7253 ‘Nā ʻUhane Māhoe Huki Pū i ke Ola,’ or ‘The Twin Spirits Pulling Together Creating Life.’ ...

Researchers Pieter van Dokkum of Yale University and Gabriel Brammer of the University of Copenhagen have uncovered a remarkable cosmic system in archival data from the James Webb Space Telescope’s ...

Across most galaxies, the mass of the central supermassive black hole tracks the mass of its host galaxy in a strikingly ...

Learn about the turbulent history of Abell 2029, a galaxy cluster that experienced a collision with a smaller galaxy cluster about four billion years ago. The galaxy cluster Abell 2029 may seem calm ...

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 ...