Web Directory

» Ad Astra
   Bi-monthly magazine of the National Space Society - articles on all aspects of space development and colonization.
   http://www.nss.org/adastra/

» Frontier Theory
   Articles on why humanity needs a frontier, some of them focused specifically on space colonization.
   http://www.suite101.com/welcome.cfm/frontier_theory

» Odyssey OnLine Space Newsletter
   Newsletter of OASIS, Los Angeles chapter of the National Space society. Educational information about outer space, space settlement, exploration, and industrialization.
   http://www.oasis-nss.org/articles.html

» Space Age Publishing Company
   International space news and events updated daily; emphasis on private enterprise and lunar enterprise; subscription required for most material.
   http://www.spaceagepub.com/

» The Spacefaring Web
   Archive of John Carter McKnight's essays on creating a space-faring civilization.
   http://www.hobbyspace.com/AAdmin/archive/SpacefaringWeb/John_Carter_McKnight_-_index.html