[youtube http://www.youtube.com/watch?v=2-WbXT280Q0?feature=oembed&w=500&h=374]
Congressional hearings regarding the search for extra-terrestrial biosignatures, with discussion from two of NASA’s scientists and a scientific historian. Not exactly the most thrilling format, but interesting content if you’re a space junkie like me.
(Source: https://www.youtube.com/)