Within 50 years, governments will either put people on other planets,…

"I think it's essentially a binary choice. In 50 years time, we will either have Antarctica-style research stations elsewhere in the solar system or the era of government-funded manned space exploration will be over for good."
— John Logsdon, space historian and professor at the Space Policy Institute at George… » 4/18/12 10:20am 4/18/12 10:20am