Neil deGrasse Tyson's answer to innovation stagnation: a space race to Mars

By Chris Zappone
Updated June 2 2015 - 10:18am, first published May 27 2015 - 11:47am
Neil deGrasse Tyson sees a role for space in stimulated our terrestrial economy. Photo: Supplied
Neil deGrasse Tyson sees a role for space in stimulated our terrestrial economy. Photo: Supplied
A voyage to Mars: getting there would be half the fun. Photo: NASA
A voyage to Mars: getting there would be half the fun. Photo: NASA