The possibility of life beyond Earth is discussed by scientists. Included: computer-animated imagery; developments in astrobiology.
HD capture, DivX compressed, 720x404.
There was one video error and three audio errors in the 2 hour capture. I had to demux the streams, add .5 secs of silence at a scene changes close to 1:05:00 and then remux and fix the index to resynchronize the voices/lips of the last 50 minutes of the show.
If you're interested in science or documentaries, check out mvgroup and http://eztv.it.