On this day in 1975, the European Space Agency (ESA) was founded after the combination of the European Space Research Organisation (ESRO) and the European Launcher Development Organisation (ELDO). Ten countries were part of this new organization, which has since grown to 22 members (noted below). The Agency also has associate members and other cooperating partners.
You can find a list of the ESA’a past, present, and planned space missions here, which includes:
Note: According to the International Astronautical Federation, the ESA member include Austria, Belgium, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Luxembourg, the Netherlands, Norway, Poland, Portugal, Romania, Spain, Sweden, Switzerland and the United Kingdom. Latvia, Lithuania and Slovenia are Associate Members. Canada takes part in certain programmes under a cooperation agreement. ESA has signed European Cooperating States Agreements with Bulgaria, Cyprus and Slovakia, and cooperation agreements with Croatia and Malta.
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