Spanish R&D Institute. Provides overview of services, links to Spanish aerospace industry and documentation.

Contains bulletins and reports of an association of the US National Academy of Sciences offering advice on space science and its applications.

Overview of organization and projects by an association of universities. Focus on revolutionary concepts for architectures and systems for space.

Resources for chapters of the National Space Society including contact points and news.

Provides overview of goals and projects of an association seeking international status as a space agency.

Provides summary and organization of group seeking to form a recognized international space agency.

Offers news and events of an association of explorers of the Martian and Mars-analog environments.

Providing details of project to raise funds for a prize for making missions to MARS.

Offers society overview, news, publications, schedule of events, member services and scholarship information.

Provides information about the activities of the Utah chapter of the National Space Society in USA. Offers subscription to newsletter and related space links.