UFO 目击事件是 20 世纪的现象，还是人们报告说在历史上更早的时候就看到过它们？ 早期文明是否报告看到过不明飞行物？ （图片来源：Aaron Foster via Getty Images） 每隔一段时间，目击 UFO ...

Rachel is a dusty, hardscrabble spot, located in the Joshua tree desert just outside Area 51, that highly guarded Air Force ...

Whether it’s almost changing their name to Stalingrad or filling their biggest hit with whistling, there’s always a sting in ...

Forget Area 51, there's a Derbyshire village with a history of unexplained sightings in the sky. In 2001, Sharon Rowlands, ...