A Wandering Black Hole Meets a Wandering Star

What happens when a black hole and a star meet in the middle of nowhere in a galaxy? It sounds like it could be a dramatic science fiction backdrop, with some hapless starship caught in the crunch. Actually, such encounters in real life are pretty rare. They happen maybe once every 100,000 years. But, when they do occur, the immense gravity of the supermassive black hole tears the star apart. It's an eerie-looking process. The star gets "spaghettified" — that…

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