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.
Find out more about space activities in our 23 Member States, and understand how ESA works together with their national agencies, institutions and organisations.
Exploring our Solar System and unlocking the secrets of the Universe
Go to topicProtecting life and infrastructure on Earth and in orbit
Go to topicUsing space to benefit citizens and meet future challenges on Earth
Go to topicMaking space accessible and developing the technologies for the future
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ESA’s Aeolus satellite ready to be put in the thermal–vacuum chamber for testing. Simulating the environment of space, the chamber is used to make sure the satellite will work in space. Aeolus will measure profiles of the world’s winds using novel laser technology. This will not only advance our knowledge of atmospheric dynamics, but also provide much-needed information to improve weather forecasts.