Roswell 💯 Easy

: Reports of recovered extraterrestrial bodies didn't emerge until the late 1970s.

Roswell most likely refers to the in New Mexico, though it also refers to the city itself or a popular science-fiction TV franchise. 🛸 The 1947 Roswell Incident Roswell

: The Roswell Army Air Field (RAAF) issued a press release on July 8, 1947, stating they had "captured" a "flying disc." : Reports of recovered extraterrestrial bodies didn't emerge

This was a top-secret program using high-altitude balloons to detect sound waves from Soviet nuclear tests. Roswell