Where would you go to watch a star being born? Probably not the heart of the Milky Way, which is about the most violent ...

The discovery of the most distant galaxy cluster with a specific important trait – as described in our press release – is providing insight into how these gigantic structures formed and why the ...

NASA's Chandra X-ray Observatory has made an intriguing discovery of a surprisingly calm distant galaxy cluster, providing valuable insights into the formation of these immense structures and the ...

Astronomers have discovered the most distant "relaxed" galaxy cluster to date—the farthest cluster ever spotted that is not being disrupted by violent collisions with other clusters of galaxies. This ...

CC0 Usage Conditions ApplyClick for more information. A galaxy cluster without signs of collisions has been found 8.4 billion light years away. Galaxy clusters merge with other clusters and groups of ...