Reborn black hole

 Astronomers were amazed to observe a black hole that disappeared and reappeared within a year!

This black hole is supermassive Black hole at the center of a galaxy 100 million light - years away. Astronomers are now surprised to see the crown of the black hole disappear, which suddenly disappear, and more strangely, a few months later, the black hole reappeared. 

Astronomers are working hard to discover the cause of this great event.