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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Artist's impression of the NASA/ESA/CSA James Webb Space Telescope.
The most ambitious and complex space science telescope ever constructed, it will build on the discoveries of previous space science missions such as the NASA/ESA Hubble Space Telescope, tackling the mysteries of our Solar System, studying distant worlds around stars beyond our Sun, and looking back at the origins of our Universe.