简介:In 1989, physicist Bob Lazar broke the story of Area 51 and the US government's work on alien spacecrafts. He blew the whistle, shocked the world, then went silent - until now.
简介:When Pompeii was destroyed by an apocalyptic volcano in 79 AD, another Roman town was also destroyed and experts now use cutting-edge tech to investigate the secrets of Vesuvius' second victim.