It's been said that "No matter where you are, no matter how clear your conscience, there is a penis hiding amongst the innocent."  It's also been said that "When penises are on your mind, everything looks like a penis."  But it isn't just us dick-hounds who see a penis in the rocket image below.  The photo is actually entitled "Erection and Mate of Centaur."  If you don't believe me, here's where the photo was originally posted by the San Diego Air and Space Museum.