I've gone on record as stating most sightings are a mix...some of spiritual beings and some of advanced aircraft. With the rise of the drones, more and more strange hovering vehicles will be spotted, but there are some interesting sightings in this video, most notably the one from Argentina that starts around the 11:00 minute mark. If you see nothing else, check that out.
Also included here are comments from Jacques Vallee, the best UFO investigator ever. He was the model for the French scientist featured in Spielberg's Close Encounters of the Third Kind. He figured out early on that these were not aliens from another planet, and they weren't always advanced aircraft. He believed they were "inter-dimensional", which is exactly the realm of angels and demons. Interesting stuff to be sure.
Also included here are comments from Jacques Vallee, the best UFO investigator ever. He was the model for the French scientist featured in Spielberg's Close Encounters of the Third Kind. He figured out early on that these were not aliens from another planet, and they weren't always advanced aircraft. He believed they were "inter-dimensional", which is exactly the realm of angels and demons. Interesting stuff to be sure.