Recording outbound link: http://feedproxy.google.com/~r/TheDailyGalaxyNewsFromPlanetEarthBeyond/~3/mhMDFY215Uc/dailygalaxy~StarTalk-Radio-with-Neil-DeGrasse-Tyson-SpaceX-Founder-Elon-Musk-Explores-the-Future-of-the-Human-Species.html