We return to bad 1950s science fiction for our latest Rocket Surgery installment, which features 1959’s “The Cosmic Man.” There’s a UFO the likes of which we’ve never seen, in the form of a ping-pong ball in a canyon. Army men and a world-famous scientist that even little kids recognize joust over whether the UFO should be used as a weapon or to benefit all of humanity. And meanwhile, there’s John Carradine checking in to a mountain lodge in an outfit that is not at all like what an alien would wear his first time on Earth.