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 astronaut Christer Fuglesang during the fourth spacewalk of the STS-116 mission. An extra spacewalk was added to the mission timeline after the P6 solar array failed to fully retract following remote control commands. Christer Fuglesang and NASA's Robert Curbeam managed to fix the jammed solar array in a spacewalk lasting just over six and a half hours.