There are many reports like this one listed below. Too many to say they are just nuts.Yeah, if they are here, I think that is the most likely scenario. And the fact that some of the earliest reported sightings from the most credible people coincided with nuclear testing supports this idea. Humans first splitting the atom is a monumental moment in our history to A) observe, and B) make sure we don’t screw it up.

Ex-Air Force Personnel: UFOs Deactivated Nukes
Say Reports of Unexplained Lights in Sky Near Missile Sites Corresponded With Mysterious Shut-Downs of ICBMs