That does not look like a camera artifact. It doesn't track with the motion of the camera in both the up/down and left/right dimensions. It looks more like a shooting star than anything else, right up until it disappears.
Ball lightning, maybe, though it doesn't look anything like other videos of ball lightning I was able to find (just now). Even if it is, no one has any idea what ball lightning is. Maybe all ball lightning has a technological component (i.e. intentional fuckery).
That does not look like a camera artifact. It doesn't track with the motion of the camera. It looks more like a shooting star than anything else, right up until it disappears.
Ball lightning, maybe, though it doesn't look anything like other videos of ball lightning I was able to find (just now). Even if it is, no one has any idea what ball lightning is. Maybe all ball lightning has a technological component (i.e. intentional fuckery).