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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For Gaia’s 10-year anniversary, ESA champion Galactic Chloé and the ESA Gaia team are very happy to collaborate to tell the space mission's story. From paper calculations, to the launch, and to her third data release last year, discover three of the mission's most surprising discoveries and celebrate with us Gaia’s birthday with this video produced by Galactic Studios!
Discover the video on Youtube