What Would Happen If a Black Hole Showed Up in Our Solar System? Hollywood and an Expert AnswerGermain Lussier2/10/17 7:45pm18412EditPromoteGo to permalinkThe scenario seems impossible. A black hole randomly passing into our solar system. If it happened, it would obviously be bad, which is why it’s the perfect subject for a big Hollywood disaster film. But will Hollywood’s representation match the reality? An astrophysics researcher told us, for the most part, yes.