Falling into a black hole may sound like something from a science fiction movie, but it is a very real phenomenon studied by physicists for decades. Black holes are formed when massive stars collapse ...

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Why they're black: Their gravitational pull is so extreme that even light can't escape Black holes are places where gravity is so powerful that nothing — not even light — can escape. Rather than being ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. What would it feel like to fall into a black hole? In his new book, "Facing Infinity," author and ...

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