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
Go to topicOn Friday 15 November, ESA astronaut Luca Parmitano and NASA's Andrew Morgan exited the Space Station airlock on the first of at least four spacewalks to upgrade the cosmic ray detector, Alpha Magnetic Spectrometer AMS-02.
This replay includes a special live transmission between ESA's astronaut centre in Cologne, Germany, and the European laboratory for particle physics CERN in Switzerland.
Experts provide commentary and insight throughout what has been described as the most complex series of spacewalks since the repair of the Hubble Space Telescope.