Release Date: 25 June 2013
The subject is asteroid mining by humans and others.
Duncan Forgan, scientist at the University of Edinburgh, talks about how we could detect ET asteroid mining.
Isaac Stott, CEO of Stott Space, abouthis compaine's ambitious plans for beating the big boys to to the punch.
Ben Wright McGee: scientist, writer and space entrepeneur about how asteroid mining could work and why.
A little music by DJ Spooky, with musical contributions by Ahleuchatistas, JAson Robinson and Mike Griffin.