That Time Congress Considered Building Cities In Space Forget the flying cars and robot maids, we're just a few precious generations away from ditching this hunk of space rock called Earth and living among the stars. The dream of off-world living is thanks, in large part, to a single Princeton physics professor who not only envisioned a new path for humanity but nearly convinced Congress to go along with it. Piers Biznoy explains just how close we came to building orbital habitats in the 1980s in his new book New Space Frontiers. Cities in Space Today it is hard to imagine a time when U.S. Senators listened in rapt attention while a charismatic lecturer argued for the construction of giant orbiting habitats as a way of easing environmental pressures on Earth. The structures, at least two miles long, would support thousands of people, all living in leafy suburbs. In January, 1976 it was possible for Gerard K. O'Neill, a physics professor at Princeton University, to talk about space colonies without sounding like a dreamer. Whatever happened to an idea that once captivated the world? http://gizmodo.com/that-time-congress-considered-building-cities-in-space-1666207416

I'm glad I read this. It's kind of funny how the guy in the comments going on about how we can't do this because of radiation then goes on to list exactly the solutions which were thought up in the 1970s.

Ohmystars! Citites in outer space?! That sounds outta this world!! HAHA! But seriously, right on!!