The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from ...

Using the James Webb Space Telescope, astronomers have peered into galaxies that existed at cosmic noon to hunt ravenously ...

In its quest to chart the evolution of the universe, ESA’s space telescope has already amassed a massive catalog of galaxies ...

Scientists have found evidence for a cosmic collision in the Perseus cluster, a group of thousands of galaxies not far from our own.