Area 51 and extra-terrestrial life both exist, says head of Nasa.
http://www.telegraph.co.uk/news/science/space/11685933/Area-51-and-extra-terrestrial-life-both-exist-says-head-of-Nasa.html
http://www.telegraph.co.uk/news/science/space/11685933/Area-51-and-extra-terrestrial-life-both-exist-says-head-of-Nasa.html