The only thing scarier than stationary black holes would be moving ones. A supermassive black hole has been discovered thats been kicked out of its galaxy, and as chance would have it, merged on the way with another black hole thereby gaining even more mass, and is currently hurtling through space at several million miles per hour. Now, even if astronomers know of the existence of moving black holes theyre more than likely hidden, and even if the weren't, there's absolutely nothing we could do when it comes to being sucked in by its powerful gravity field. All galaxies are surrounded by giant clouds of gas, and being ejected like that from their home galaxy, the black holes have pulled all of the gas surrounding them (helium and hydrogen), and as a result, are stealthily flying around at incredible speeds.
