Starts With A Bang #9: Interstellar Travel

Ever since humanity had the thought that the distant, twinkling stars might be Suns like our own, with their own planetary systems and chances at life, we've dreamed of extending humanity's reach to the galaxy and beyond. What are our actual chances of doing so, technologically, scientifically and practically? This podcast -- based on an exclusive interview with Larry Niven -- explores what's possible.