AmericaSpace Launch Countdown

Next Launch AFSPC-4 on a Delta 4 - Medium+ rocket from Cape Canaveral AFB, FL scheduled for 24 Jul 14 22:59:00 GMT

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Whatever Happened to Space Colonies?

Why is it that the concept of orbital colonies, destinations which could alleviate many of the problems here on Earth, have faded away? Image Credit: NASA / Ames

Back in the 1960s and ’70s, it seemed everyone was talking about orbital colonies and emigrating into space with their families. The publication of Gerard K. [...]

Reaching for the Stars Part 2: Practical Interstellar Travel

Artist impression of the Project Orion spacecraft traveling through the solar system. Image Credit: NASA

The idea of journeying to the stars is nothing new. As early as 1929, the British scientist J. D. Bernal wrote about the possibility of generation ships—enormous spacecraft, like miniature worlds, which would take hundreds or thousands of years [...]