Buzz Aldrin: I saw UFO...but it was not an alien
http://metro.co.uk/2014/07/10/buzz-aldrin-i-saw-ufo-but-it-was-not-an-alien-4794069/
Buzz Aldrin talks Mars, aliens, Sandra Bullock on Reddit
http://www.latimes.com/science/sciencenow/la-sci-sn-buzz-aldrin-reddit-elon-musk-20140708-story.html
Didn’t Gordo Cooper remain convinced until the end that he saw UFOs ?