The Great Annihilator is a Milky Way microquasar, located near the Galactic Center on the sky. It likely consists of a black hole and a companion star. It is one of the brightest X-ray sources in the region around the Galactic Center.
"I tolerate this century but I don't enjoy it.."
"Oh, you think internet is your ally. But you merely adopted the net; I was born in it, moulded by it."