SpaceX's Falcon 9 rocket makes a successful launch with the SES-9 communications satellite on March 4, 2016 in Cape Canaveral, Florida. Nasa via Getty Images
SpaceX's Falcon 9 rocket makes a successful launch with the SES-9 communications satellite on March 4, 2016 in Cape Canaveral, Florida. Nasa via Getty Images
The billionaires backing projects in a new space race
While government investment in the space race has dwindled as they tackle matters closer to home, a group of super-rich enthusiasts, many of whom are household names, are backing companies that each have grand plans for space exploration