EntityQ612596· pop 21· linked from 518 articlesclose encounterSign in to saveclaimed UFO and/or alien encounterConnectionsalien abductionEntityPentagon UFO videosEntityThe Age of DisclosureWorkInternational Standard Book NumberEntityunidentified flying objectEntityArea 51EntityThe Times of IndiaEntityErich von DänikenEntityufologyEntityClose Encounters of the Third KindEntitycameo appearanceEntitycrop circleEntityHistoryEntityancient astronautsEntityRoswell incidentEntitygrey alienEntityflying saucerEntitymen in blackEntityJ. Allen HynekEntityProject Blue BookEntityCategoriesAlleged extraterrestrial encountersUfologyUFO-related phenomena