Boom! Astronomers just watched the largest explosion in space rage for 3 years
The largest cosmic explosion ever seen by astronomers has been raging for three years and is ten times more powerful than a supernova. It may be driven by a black hole ripping apart a gas cloud.
![Boom! Astronomers just watched the largest explosion in space rage for 3 years](https://cdn.mos.cms.futurecdn.net/YMaNupmWJoGqErtH4aENRA.jpg?#)