About ESA
The European Space Agency (ESA) is Europe’s gateway to space. Its mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world.
Highlights
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Space in Member States
Find out more about space activities in our 23 Member States, and understand how ESA works together with their national agencies, institutions and organisations.
Germany
Austria
Belgium
Denmark
Spain
Estonia
Finland
France
Greece
Hungary
Ireland
Italy
Luxembourg
Norway
The Netherlands
Poland
Portugal
Czechia
Romania
United Kingdom
Slovenia
Sweden
Switzerland
Science & Exploration
Exploring our Solar System and unlocking the secrets of the Universe
Go to topicAstronauts
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Enabling & Support
Making space accessible and developing the technologies for the future
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Swarm Archive
ESA's magnetic field mission
The mission
ESA’s three-satellite Swarm mission is dedicated to unravelling one of the most mysterious aspects of our planet: the magnetic field. Although invisible, the magnetic field and electric currents in and around Earth generate complex forces that have immeasurable impact on everyday life. By analysing the different characteristics of the observed field, Swarm will lead to new insight into many natural processes, from those occurring deep inside the planet to weather in space caused by solar activity.
