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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An animation showing changes in global sea-surface temperature between 1991 and 2010, developed through ESA’s Climate Change Initiative. The animation is based on data from ESA’s ERS and Envisat Along Track Scanning Radiometers, and the Advanced Very High Resolution Radiometers carried on the National Oceanic and Atmospheric Administration's Polar Orbiting Environmental Satellites and Eumetsat’s MetOp satellites.