Mysterious Object: Exiled Black Hole or Massive Supernova?

An international team of researchers have brought attention to an unknown object in our Universe - a unique source of light at the edge of a galaxy some 90 million light-years away. Based off observational data, experts have theorized that this can be one of two incredibly unique things: either a giant black hole that was somehow exiled from the center of its own galaxy, or an incredibly massive star that is self-destructing.