What Happens if Your Body is Exposed to the Vacuum of Space? Hank answers a SciShow viewer’s most pressing question about what happens if the human body gets exposed to space. Would your head really explode? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Real news is extremely dangerous to their monopolies DNA as simulated by a supercomputer What Is the Universe Made of? Why the metric system matters Ever Wondered What Spy Pilots Eat During Their 12 + Hour Flights? Would winning the lottery make you happier?