Agência Espacial Brasileira

http://www.aeb.gov.br

Agentia Spatiala Româna

http://www.rosa.ro

Agenzia Spaziale Italiana

http://www.asi.it

Austrian Space Agency

http://www.asa.at

British National Space Centre

http://www.bnsc.gov.uk

Canadian Space Agency

http://www.space.gc.ca

Centre National d'Etudes Spatiales

http://www.cnes.fr

COmisíon Nacional de Actividades Espaciales

http://www.conae.gov.ar/principal.html

Commonwealth Scientific Industrial Research Organization

http://www.csiro.au

China National Space Administration

http://www.cnsa.gov.cn/main_e.asp

Deutsches zentrum für Luft-und Raumfahrt

http://www.dlr.de

European Space Agency

http://www.esa.int

Indian Space Research Organization

http://www.isro.org

Institute of Space and Astronomical Science

http://www.isas.ac.jp/e/index.html

Instituto Nacional de Pesquisas Espaciais

http://www.inpe.br

Instituto Nacional de Tecnica Aeroespacial

http://www.inta.es

National Aeronautics Space Administration

http://www.nasa.gov

National Space Development Agency of Japan

http://www.nasda.go.jp/index_e.html

Norwegian Space Centre

http://www.spacecentre.no

Space Research Centre

http://www.cbk.waw.pl

Space Research Organization Netherlands

http://www.sron.nl

Swedish Space Corporation

http://www.ssc.se