Aliens: The Big Think
You can now watch the entire Aliens: The Big Think movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.
Professor Martin Rees discusses the modern search for extra-terrestrials, and the theory that our idea of alien life is all wrong: that it's not organic life we should look for out there, but machines.