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Huntsville Alabama L5 Society (HAL5)
Site contains HAL5 news, project details, events calendar, and picture galleries and program flyers.
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Molecular Manufacturing Shortcut Group
Subject based chapter of the National Space Society promoting nanotechnology as an enabler for the creation of a spacefaring civilization.
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National Space Society (NSS)
Independent, international, educational, grassroots nonprofit 501 organization dedicated to the creation of a space faring civilization.
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National Space Society of Australia
Administering organization of the country promoting interest in outer space exploration and habitation through various events, exhibits and outreach programs to the public.
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Newcastle Space Frontier Society (NSFS)
Gives history, alerts, meetings, calendars, links, and contacts. Newcastle, New South Wales.
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Space Nursing Society
International space advocacy organization focusing on space nursing and the involvement of registered nurses in space exploration.
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The Tucson L5 Space Society
Gives objectives, mission, membership, public events, members, and activities. Tucson, Arizona.