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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This animation, composed of false-colour images taken by the OSIRIS Narrow Angle Camera on board Rosetta, shows how the brightness of Comet 9P/Tempel 1 develops after impact. The separate images were taken at five-minute intervals around the impact time of 07:52 CEST (05:52 GMT/UT).