New supercomputer simulations suggest the Milky Way could be surrounded by dozens more faint, undetected satellite galaxies—up to 100 more than we currently know. These elusive "orphan" galaxies have ...
There may not be as nearly as many small galaxies in the early universe as astronomers predict there should be, which has big ...
Astronomers have completed the most comprehensive census of active galactic nuclei (AGN) to date, providing the clearest ...
The discovery reinforces established theories about space. There could be many more satellite galaxies orbiting the Milky Way than previously thought or observed, according to astronomers. As many as ...