if earth is under observation by extraterrestrial, they would hide better than this. no one has observed or spotted their base or their main ship. they obviously master the art of hiding so anything that has huge lights probably can be discarded. of course, there is always the possibility that we function on such different logic that their reasons and capabilities eludes us. but i still think we should use our knowledge and also stick with the current folklore that started with aurora and spread up with roswell.
Canada