Alan Boyle & SETI's Seth Shostak: Interstellar

Colonize our solar systerm? Seth Shostak – Senior Astronomer and Director of the Center for SETI Research – talks with Alan Boyle abut Interstellar and other ideas afloat in the culture.

http://www.nbcnews.com/science/space/science-interstellar-look-beyond-wormhole-n241441