Largest 3-D map of the universe ever created
The results are measurements of more than 2 million galaxies and quasars covering 11 billion years of cosmic time.
Read MoreTag: galaxy
Discovery points to origin of mysterious ultraviolet radiation
Infalling gas found, star-forming galaxies likely primary energy source of Lyman-alpha radiation emitted from gigantic hydrogen gas blobs.
Read MoreCATCHING SOME RAYS
Physicists plan to expand Telescope Array cosmic ray observatory, seeking the source of the most energetic particles in the universe.
Read More