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 volcano, Sif Mons, on Venus shows evidence for past activity in the form of a solidified lava flow that shows up in this image as a brighter streak down the sides of its cone. Planetary scientists would like to know if such eruptions are taking place today. This 3-D view of the surface of Venus was produced in a computer using radar data collected by NASA's Magellan spaceprobe from orbit, in the early 1990s.