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 topicThe Space Science and Technology Department (SSTD) at the CLRC Rutherford Appleton Laboratory (RAL) carries out an exciting range of space research and technology development. With significant involvement in over 50 space missions in recent years, SSTD is in the forefront of UK space research. Here can be seen the Advanced Along Track Scanning Radiometer (AATSR) instrument for the Envisat satellite being prepared for testing in a thermal vacuum tank at RAL.