Outland was the first movie I ever saw which showed humans blow up from exposure to the vacuum of space. In most movies, people just sort of float away, looking a bit concerned as they drift off from our line of sight. It turns out neither version is exactly right. Here’s an explanation of what happens to you when you’re thrown into the cold nothingness of outerspace (not to be confused with the cold nothingness of, say, parts of the New Jersey Turnpike).