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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Interference is one of the major challenges in satellite navigation. Jamming, spoofing and meaconing can disrupt critical systems and pose a serious security risk. To learn more about interferences, how to tackle them and how to make systems more robust, hundreds of participants meet each year near the village of Bleik, on the island of Andøya, Norway, for the world’s largest real-life jamming test: Jammertest.