Space colonization is permanent human habitation off planet Earth. Many
arguments have ...
NASA research office offering introduction to the subject with studies, on-line books, links and a student contest.
An all-volunteer effort including a
Unfortunately, it seems clear that, as things stand now,
Al Globus' studies, reviews, and links on the subject of O'Neill-style
Non-profit organization dedicated to finding ways to make
Oct 5, 2016
This Act may be cited as "The
It is intended to be an accessible introduction to the ideas developed in the
Aug 5, 2013