Smithsonian Magazine5h
An Enormous, Branching String of Galaxy Clusters Is the Largest Known Structure in the Universe, Scientists Say
The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...
The Westerlund 1 star cluster: Hubble unveils detailed structure
Using the Hubble Space Telescope (HST), astronomers have observed a supermassive galactic open cluster designated Westerlund ...
The Daily Galaxy on MSN5d
Astronomers Just Found the Biggest Structure in the Universe—And It’s a Cosmic Monster
In the vast expanse of the universe, astronomers have just uncovered a colossal cosmic structure, breaking all previous ...