NASA astronaut Gordon cooper admitted in an interview he had a camera crew film a UFO landing at Edwards Air Force base in 1957. He said he looked at the film but had it confiscated from him never to speak of it publicly. Why does NASA refuse to listen to

NASA astronaut Gordon cooper admitted in an interview he had a camera crew film a UFO landing at Edwards Air Force base in 1957. He said he looked at the film but had it confiscated from him never to speak of it publicly. Why does NASA refuse to listen to