Scientists may have identified the gravitational waves that make up some of the universe’s background, not just those coming from unusual events like black hole collisions. New Atlas reports that the ...

For a generation, cosmologists have worked with a simple story: the universe is not only expanding, it is expanding faster ...

Add Yahoo as a preferred source to see more of our stories on Google. bright points of light spread out throughout space emit a grid-like pattern Astronomers have heard the faint hum of gravitational ...

Astronomers are trying to listen to the universe's background hum — a cascade of gravitational waves believed to exist since the first rapid inflation of space following the Big Bang over 13.8 billion ...

The fabric of the universe is constantly rippling, according to astronomers who have discovered a background buzz of gravitational waves. These waves may be produced by supermassive black holes ...