![Pentagon releases 1,500 pages of secret documents about shadowy UFO programme after four year battle | The US Sun Pentagon releases 1,500 pages of secret documents about shadowy UFO programme after four year battle | The US Sun](https://www.the-sun.com/wp-content/uploads/sites/6/2022/04/AG-CASEBOOK-X-FILES-1.jpg?strip=all&quality=100&w=1500&h=1000&crop=1)
Pentagon releases 1,500 pages of secret documents about shadowy UFO programme after four year battle | The US Sun
![Project Blue Book: The Top Secret UFO Files that Revealed a Government Cover-Up (MUFON): Steiger, Brad, Schmitt, Donald R.: 9781590033005: Amazon.com: Books Project Blue Book: The Top Secret UFO Files that Revealed a Government Cover-Up (MUFON): Steiger, Brad, Schmitt, Donald R.: 9781590033005: Amazon.com: Books](https://m.media-amazon.com/images/I/71SDA0-zw8L._AC_UF1000,1000_QL80_.jpg)
Project Blue Book: The Top Secret UFO Files that Revealed a Government Cover-Up (MUFON): Steiger, Brad, Schmitt, Donald R.: 9781590033005: Amazon.com: Books
![Top-secret UFO files could cause "grave damage" to U.S. national security if released, Navy says - CBS News Top-secret UFO files could cause "grave damage" to U.S. national security if released, Navy says - CBS News](https://assets2.cbsnewsstatic.com/hub/i/r/2017/12/23/4894fdf1-4575-4ca3-9788-ce4d6184ddfa/thumbnail/1200x630/1e66eb03ba029b8407e41d2f11f715e4/1223-satno-kluger-ufochat-1468474-640x360.jpg?v=23da2bed74e9783333cf303fba619e89)
Top-secret UFO files could cause "grave damage" to U.S. national security if released, Navy says - CBS News
![CIA on Twitter: "Take a Peek Into Our #XFiles 5 docs for Mulder & 5 for Scully #TheTruthIsOutThere 👽 https://t.co/TeK6vN1SBS https://t.co/PEb3fhFNJK" / Twitter CIA on Twitter: "Take a Peek Into Our #XFiles 5 docs for Mulder & 5 for Scully #TheTruthIsOutThere 👽 https://t.co/TeK6vN1SBS https://t.co/PEb3fhFNJK" / Twitter](https://pbs.twimg.com/media/CZgYqxaUYAARN4d.png)