@starcluster I remember someone sending me this video from Europe - it was unusual, but I feel we have already 'shot' so much stuff into space and with modern communications all relying on technology which literally travels in the skies above our world - there could be all sorts of explanations for that phenomenon. I have a rather cynical view that if there are any potential invaders 'out there' they'd take one look at this aggressive species which cannot live without wars and take a hurried leave . . . . Taurisk