Geek's Guide to the GalaxyCultureJul 11, 2015 7:00 AMSci-Fi Has Been Prepping Us for an Alien Invasion for YearsIn the latest 'Geek's Guide to the Galaxy' podcast author Ernie Cline talks about what would actually happen in an alien invasion.Ariel Zambelich/WIREDSave this storySaveSave this storySave