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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Checking integrated circuits etched onto a silicon wafer intended for use as space chips, each one incorporating up to about 10 million transistors or basic circuit switches. Laid down within a microchip, these designs endow a space mission with intelligence, and the ability to perform various specialised tasks such as data handling, communications processing or attitude control.