The newly detected gravitational wave background could be the result of supermassive black hole binaries that orbit each other for a few million years before merging. By now you’ll have seen the news ...

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 ...

The visible distortion around the belly of the aircraft (left side of the photo) is caused by the shock waves that distort light as if it was entering a new medium. As we already explained in the past ...