Brian O'Leary Professions : Scientist Born : January 27, 1940 Died : July 28, 2011 Browse All Authors Famous Quotes by Brian O'Leary We have contact with alien cultures. Brian O'Leary ufo aliens culture Similar Authors Bruce Ellis scientist Amanda Feilding scientist Astro Teller scientist Arvid Carlsson scientist Antonie van Leeuwenhoek scientist Andy Clark scientist All Authors