FBI Took UFOs Seriously: 1947 Memo and the Interdimensional Visitors

In the summer of 1947, headlines across the United States were flooded with reports of “flying discs” streaking through the skies. While popular attention eventually fixated on the Roswell incident, something far more intriguing was quietly unfolding in the offices of the FBI and Army Air Forces Intelligence. Buried within layers of government bureaucracy was a memo—dryly titled Memorandum 6751—the theory that so-called flying saucers may come not from space, but from completely different dimensions. To understand the 1947 UFO wave, it’s important to consider the historical context. The United States had just emerged from World War II, and the…