Governments spending billions on a humans-to-Mars program won't allow wild-eyed billionaires to steal the glory; all heck will break loose as the public and sidelined governments decry and block the perceived cosmic land grab. Yet the private folks aren't waiting. — Rick Tumlinson Copy Share Image
Funding for the original manned Voyager Mars Program was scratched in 1968, before humans had gotten out of Low Earth Orbit. Mid-'60s plans for a Venus fly-by with astronauts actually flying by it met the same fate. — P. J. O'Rourke Copy Share Image
