dryriver writes: UFOs sightings have been reported in the tens of thousands over the last decades. In the past, some have seen flying cigar-shaped craft (blimps?), some flying triangles, some more rounded-looking flying saucers. Often the apparent spacecraft does something improbable like standing completely still in the sky and then shooting off to somewhere at an incredible speed. Some sightings are just lights or light formations flying around or dancing around in the night sky -- which could be military aircraft like helicopters and F16s training at night. There seem to be people who genuinely see stuff that is hard to explain, people who fake UFO sightings, photos and videos for profit to keep the "UFO industry" of websites, radio shows and magazines afloat, and yet others that think a regular airplane flying at night with its lights on is a UFO. What is your view on all this? Are we being visited from outer space? Is it prototype aircraft that look like UFOs to the untrained eye? Was some 190 IQ inventor-prankster having fun with quadcopter drones with colored lights four decades before quadcopters became a thing (hey, tons of people have created fake crop-circles in the past)? Where do all these supposed UFO sightings and reports come from? Did events like the famous "Battle Of Los Angeles" actually happen? And do you find any UFO reports credible at all?