Friyay satellite doomsday scenarios

The satellite business is booming. From state-sponsored spy tech, through to machines the size of a postage stamp, companies and nations are launching them all at an unprecedented rate. In fact without them, the world as we know it would grind to a halt. Today on The Signal, the wild west of the new space race, and what's at stake. Featured: Dr Brad Tucker, Astrophysicist, ANU Steve Winnall, VP Engineering, Myriota