Astronomers Puzzled to Find a Perfectly Spherical Bubble in Space, Data Collected by a Powerful Radio Telescope Space is ...

The mystery of galaxies in the early Universe just got even weirder. A team of astronomers has identified a giant spiral galaxy so well-formed that it already has a stable galactic bar; a long, ...

NASA, using the Chandra X-Ray Observatory and radio telescopes, discovered supermassive black holes in distant galaxies ...