A pair of supermassive blackholes are locked in a fateful dance that draws them ever closer to one another. Once the pair finally merges in approximately 10,000 years, the result is expected to send out gravitational waves that will rattle space and time itself.

Astronomers have known that quasars could possess two orbiting supermassive

Source: Hot Hardware – Supermassive Black Holes Locked In A Cosmic Dance Are Headed Towards A Titanic Collision