Single articles advocating for space colonization, from any viewpoint.
Interview with Britain's Daily Telegraph in which eminent cosmologist Stephen Hawking warns that the human race is likely to be wiped out before the millennium is out unless we set up colonies in space.
Essay, with interesting illustrations, on suspended animation as a route to colonizing the stars.
An analysis of methods for interstellar travel, with a focus on perhaps the most realistic option for success - a large vehicle capable of sustaining thousands of inhabitants for hundreds of years.
Vision of "people living and working in thriving communities beyond the Earth".
Essay describes space scientist Carl Sagan's thoughts on why human flights to space should continue.
An essay by science fiction author Sylvia Engdahl on why colonizing space is essential to human survival.
Encyclopedia article on the relationship between the colonization of space and the long-term survival of the human species.
Interview with Gerard K. O'Neill by John Kraus of COSMIC SEARCH.
Over 100 brief quotations explaining why expansion of civilization into space is essential to the future survival and evolution of humankind.
Essays, quotes, and a radio interview from science fiction author Sylvia Engdahl, about the importance of expanding beyond Earth.
Explanation of why large space projects (such as solar power satellites, O'Neill colonies, etc) will necessarily be government funded public works, at least at first, rather than created through pure private enterprise.
Article by Michael Huang suggesting a new "space flag" as a rallying point for human colonization of space.
Short manifest for space colonisation.
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