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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Launch of Ariane 5 V176 on 4 May 2007 from Europe’s Spaceport in French Guiana on its mission to place two satellites into geostationary transfer orbits. Lift-off of flight V176 took place at 22:29 UTC (19:29 local time, 00:29 5 May CEST). The payload comprised Astra 1L, a Ku- and Ka-band broadcast services satellite intended for direct-to-home transmissions over continental Europe, and Galaxy 17, a C- and Ku-band television and telephony services satellite that will serve North America. The payload mass was 9402 kg; the satellite masses totalled 8605 kg, with payload adapters and dispensers making up the additional 797 kg. This is a new record for Ariane 5 ECA.