Roger Cheng (he/him/his) was the executive editor in charge of CNET News, managing everything from daily breaking news to in-depth investigative packages. Prior to this, he was on the ...

Scientists have discovered a giant ring-shaped structure in space, dubbed the Big Ring. The discovery challenges our understanding of the universe. The scientist who discovered it said it felt ...

An intergalactic ring-shaped superstructure of galaxies and galaxy clusters — so large it defies explanation — has been discovered. This is a structure that lives so deep in the universe that we see ...