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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ESA astronaut Thomas Pesquet on his third spacewalk for the Alpha mission. Together with his spacewalking partner NASA astronaut Shane Kimbrough the duo finished installing the first set of roll-out solar panels to upgrade the International Space Station on 25 June 2021.
A total of three spacewalks, or EVAs (Extra-Vehicular Activities) were necessary for Thomas and Shane to install the new generation of solar panels.
Thomas commented on this photo:
"Third time is a charm! After two spacewalks with some technical hitches, this third round couldn't have gone better. Two new solar panels installed, and a high-five to everybody involved, on Earth, inside the Space Station and of course to my spacewalk buddy Shane!"
Over 200 experiments are planned during Thomas’ time in space, with 40 European ones and 12 new experiments led by the French space agency CNES.
Latest updates on the Alpha mission can be found via @esaspaceflight on Twitter, with more details on ESA’s exploration blog via thomaspesquet.esa.int.
Background information on the Alpha mission is available at www.esa.int/MissionAlpha with a brochure at www.esa.int/AlphaBrochure.