What is the scheduled launch date of its new space observatory Gaia?
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The European Space Agency (ESA) is going to launch a Space aircraft named "Gaia" on 20th November, 2013 from the Centre spatial Guyanais (CSG) in French Guiana. The aim of this mission is to create a highly accurate 3D map of approximately 1 billion astronomical objects of the Milky Way which is only 1% of its population.
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