When studying local galaxy cluster Abell 3667, Anthony Englert GS, a Ph.D. candidate in physics, noticed something unique. Connecting the brightest galaxies in two small clusters within Abell 3667 was ...

A vast river of neutral hydrogen bridges two galaxies that are beginning to enter the monstrous Virgo Cluster, and this ...

Australian astronomers have discovered a hydrogen gas bridge linking two dwarf galaxies, offering new insights into galactic ...

UNDATED (WKRC) - NASA released a photo of a galaxy cluster that is so massive that it warps space-time surrounding it. An image of Abell 1351, a galaxy cluster, was taken by the Hubble telescope and ...

Could it be that the nature of the universe is tricking us, merely because of our location? The ongoing “Hubble tension” the intransigent discrepancy between the universe’s local and cosmic expansion ...

An international team of astronomers led by the University of Vienna has deciphered the formation history of young star clusters, some of which we can see with the naked eye at night. The team, led by ...

The faint glow of individual stars stretching between two bright galaxies indicates that the galaxies are actively merging while the galaxy clusters that surround them merge as well. The image was ...

Hi folks, tune in every week of 2023 for the best in astronomy from Astronomy Editor Dave Eicher, brought to you by Celestron. This week, we’ll discuss the Virgo Cluster of galaxies, which has the ...

Like basketball scouts discovering a nimble, super-tall teenager, astronomers using the James Webb Space Telescope reported recently that they had identified a small, captivating group of baby ...

One of the hallmarks of the midwinter Colorado sky is the presence of a comparatively large number of stellar groupings, which are called “open” or galactic star clusters. Unlike the globular clusters ...