A bizarre "bow-and-arrow" radio galaxy nearly 1.8 million light-years across could reveal how galaxy clusters sculpt some of ...

For more than a decade, the collision between the Milky Way and Andromeda galaxies has been treated as a settled fact of ...

Astronomers discovered a third galaxy with almost no dark matter, offering new clues about galaxy formation and the universe's hidden mass.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. This illustration shows a possible view from Earth of the early stages of a predicted merger billions of years from now between ...

As a galactic archaeologist, my job is to reconstruct the past of our galaxy – and read the signs of its future.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: ...

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 ...

Published in the Monthly Notices of the Royal Astronomical Society, the study analyses, using simulations, how galaxy collisions can completely or partially destroy stellar discs. Together with ...

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 ...