主演：菲利普·麥金利 斯泰西·琳恩·克羅 克里斯托弗·鄧恩 簡(jiǎn)·加里奧尼 Kate Bell Meg Alexandra Gabz Barker Raymond Bethley Anastasia Borodina Sarah Brazier Jess Chanliau Tom Clegg Cherry-Rosa Cullen Meryl Griffiths Savanna Hall Lydia Hourihan
主演：Frank Drake Carolyn Porco John Casani Lawrence Krauss Timothy Ferris Edward Stone Nick Sagan Larry Soderblom Charley Kohlhase Fran Bagenal James F. Bell Frank Locatell Suzanne Dodd Jon Lomberg Heidi Hammel
簡(jiǎn)介： Is it humankind's greatest achievement? 12 billion miles away a tiny spaceship is leaving our