The European Space Agency (ESA) (French: l' Agence spatiale européenne) (ASE), established in 1975, is an intergovernmental organisation dedicated to the exploration of space, currently with 19 member states. Headquartered in Paris, ESA has a staff of more than 2,000 with an annual budget of about €4.02 billion / US$5.38 billion (2012).

ESA's space flight program includes human spaceflight, mainly through the participation in the International Space Station program, the launch and operations of unmanned exploration missions to other planets and the Moon, Earth observation, science, telecommunication as well as maintaining a major spaceport, the Guiana Space Centre at Kourou, French Guiana, and designing launch vehicles. The main European launch vehicle Ariane 5 is operated through Arianespace with ESA sharing in the costs of launching and further developing this launch vehicle.

ESA science missions are based at ESTEC in Noordwijk, Netherlands, Earth Observation missions at ESRIN in Frascati, Italy, ESA Mission Control (ESOC) is in Darmstadt, Germany, the European Astronaut Centre (EAC) that trains astronauts for future missions is situated in Cologne, Germany, and the European Space Astronomy Centre is located in Villanueva de la Cañada, Spain.

This is a list of government agencies engaged in activities related to outer space and space exploration.

The name given is the English version, with the native language version below. The acronym given is the most common acronym: this can either be the acronym of the English version (e.g. JAXA), or the acronym in the native language. Where there are multiple acronyms in common use, the English one is given first.

The date of the founding of the space agency is the date of first operations where possible. If the space agency is no longer running, then the date when it was terminated (i.e. the last day of operations) is given. A link to the Agency's primary website is also given.

The capabilities of the space agencies are color-coded as follows:

The annual budgets listed are the official budgets for national space agencies available in public domain. The budgets are not normalized to the expenses of space research in different countries, i.e. higher budget does not necessarily mean more activity or better performance in space exploration. For European contributors to ESA, the national budgets shown are separate from their contributions to ESA.

The European Union (EU) ⁱ/ˌjʊrəˈpiːənˈjuːnjən/ is an economic and political union or confederation of 27 member states which are located primarily in Europe. The EU traces its origins from the European Coal and Steel Community (ECSC) and the European Economic Community (EEC), formed by six countries in 1958. In the intervening years the EU has grown in size by the accession of new member states and in power by the addition of policy areas to its remit. The Maastricht Treaty established the European Union under its current name in 1993. The latest amendment to the constitutional basis of the EU, the Treaty of Lisbon, came into force in 2009.

The EU operates through a system of supranational independent institutions and intergovernmental negotiated decisions by the member states. Important institutions of the EU include the European Commission, the Council of the European Union, the European Council, the Court of Justice of the European Union, and the European Central Bank. The European Parliament is elected every five years by EU citizens.

André Kuipers (Dutch: [ˈɑndreɪ ˈkœʏpərs] ( listen)) (born in Amsterdam, 5 October 1958) is a Dutch physician and ESA astronaut. He became the second Dutch citizen, third Dutch-born and fifth^{[citation needed]} Dutch-speaking astronaut upon launch of Soyuz TMA-4 on 19 April 2004. Kuipers returned to Earth aboard Soyuz TMA-3 11 days later.

Kuipers is the first Dutch astronaut to return to space. On 5 August 2009, Dutch Minister of Economic Affairs Maria van der Hoeven, announced Kuipers was selected as an astronaut for International Space Station (ISS) Expeditions 30 and 31. He was launched to space on 21 December 2011 and is scheduled to return to Earth in June 2012.

André Kuipers was born on 5 October 1958 in Amsterdam, the Netherlands. He graduated from high school in Amsterdam in 1977, and received a physician degree from the University of Amsterdam in 1987. He is married and has three daughters and a son.

When interviewed about his youth, Kuipers stated that he dreamed of becoming an astronaut ever since he was a teenager. His dreams became reality when he was selected to the European Astronaut Corps in 1998.