Astronomers Discover Enormous Protogalaxy 10 Billion Light-Years Away

Astronomer using the Palomar Cosmic Web Imager have discovered a giant protogalaxy 10 billion light-years away, and found that it is connected to a filament of the intergalactic medium. The protogalaxy is about 400,000 light-years across, about four times larger in diameter than our own Milky Way Galaxy. It is situated in a system dominated [...] —> Read More