A Beginner's Guide To Black Holes: All You Need To Know About Them

Black holes are some of the strangest and most fascinating objects in outer space. They're super dense and even light cannot escape their grasp if it comes near enough. Here's everything you need to know about black holes. What do they look like? What if you fell into a black hole? What if a black hole entered our Solar System - would it be able to suck all of the planets one after another?