"We have evidence of what we call 'the gravitational wave background,' which is a hum of gravitational waves coming from all of the gravitational waves in the universe," Dr. Sarah Vigeland ...

“This is the first-ever evidence for the gravitational wave background. We’ve opened a new window of observation on the universe.” The gravitational wave background, a kind of cosmic noise ...

A 15-year search reveals the first evidence of a cosmic 'gravitational wave background' emitted by ancient, colliding black holes. When you purchase through links on our site, we may earn an ...

Astronomers and astrophysicists at five different pulsar timing array collaborations today announced data that strongly suggests the presence of a gravitational wave background: a constant murmur ...