The Black Knight Satellite has intrigued scientists for decades, with its mysterious origins sparking debates around the world. While some claim it’s a piece of ancient extraterrestrial technology, ...

My grandfather and I had a daily ritual when I came home from school. I breezed through my homework so we could watch National Geographic, the History Channel, or the Discovery Channel. I called it ...

For decades different discoveries have been linked to a single possible spacecraft of extraterrestrial origin. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...