Ripples in spacetime from both the merger of supermassive black holes and from the Big Bang can potentially be distinguished by the "beats" one of them plays, a new study suggests. During the moment ...

A dead star that no longer generates fusion doesn't cease to influence ... Studying it may shed light on the final act for our solar system, in about 5 billion years after the sun dies. "We definitely ...

Pulsars could be helping scientists distinguish between gravitational waves caused by supermassive black hole collisions and leftover waves from the Big Bang. Ripples in spacetime from both the merger ...