(black hole)^2:
We tend to associate black holes with thoughts of planetary destruction, and always hope that our own solar system will never meet up with the infamous cosmic phenomenon. The idea of our planet being sucked into a black hole and then squashed to the size of a pack of gum is somewhat mind-boggling. Something that I’ve never considered: colliding black holes!
“For the first time scientists have seen two supermassive black holes existing together at the core of the same galaxy. The black holes are orbiting each other and will collide and merge to create an even larger black hole - resulting in a catastrophic event that will unleash intense radiation and gravitational waves.”