主演：Jay O. Sanders
導(dǎo)演：Oliver Twinch
類型：紀(jì)錄
地區(qū)：美國
年份：2011
簡介：Scientistsareonthevergeofansweringoneofthegreatestquestionsinhistory:Arewealone?FindingLifeBeyondEarthimmersesaudiencesinthesightsandsoundsofalienworlds,whiletopastrobiologistsexplainhowtheseplacesarechanginghowwethinkaboutthepotentialforlifeinoursolarsystem.