Known among enthusiasts and critics alike as “the guy with the hair,” Giorgio Tsoukalos has been a staple commentator on the History Channel’s Ancient Aliens for eight fascinating seasons. He’s been the subject of many a good-natured meme, but the Swiss-born Tsoukalos has always taken his “alien” theories seriously – and has convinced thousands of doubters that there really is something out there. But even Tsoukalos has his limits as to what seems reasonable…Read more