We have already existing phenomena - ball lighting. It can spawn in the middle of nowhere, scorch stuff or people, go through walls, disappear, move slowly or r

We have already existing phenomena - ball lighting. It can spawn in the middle of nowhere, scorch stuff or people, go through walls, disappear, move slowly or relatively fast... my father saw once down their street, with these characteristics (without harming anybody). That it can also jump around at non-trivial speed and doing maneuvers impossible to current technology is not that hard to imagine. And that's just one example I came up just now. Given how many hoaxes exist, how many people blindly believe basically anything, how many folks happily take advantage of that at any cost, and host of other known facts, very very hard skepticism is in place. Oh and since its HN, we all know all software has tons of bugs, including military stuff. But no, little green men have nothing else to do just show off mostly to US air force but otherwise be untraceable, and watch us kill each other and whole ecosystem over stupid stuff.