Brian O'Leary Professions : ScientistBorn : January 27, 1940Died : July 28, 2011 Browse All Authors Quotes From Brian O'Leary We have contact with alien cultures. Brian O'Leary ufoaliensculture Similar Authors Bruce Ellis scientist Amanda Feilding scientist Astro Teller scientist Arvid Carlsson scientist Antonie van Leeuwenhoek scientist Andy Clark scientistAll Authors