All kinds of people wish they could go to space, but the reality is that the experience is awful and damages the bodies of even the healthiest people, which is why an average person will never be able to actually travel to outer space.
Feel bummed out by that? Well, it's only one of the ten horrifying facts you really didn't want to know in this article. Also on the list: rattlesnakes are evolving to lose their signature rattles and there are more slaves right now than ever before in human history.
So whether you need a reality check because you're just too happy or just want to be reminded how terrible the world is, don't miss this TopTenz article.