Gaia, an ambitious European space telescope, was launched on board a Russian Soyuz-ST-B with a Fregat booster from the Kourou space center in French Guiana on December 19.
Gaia Telescope
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Gaia, an ambitious European space telescope, was launched on board a Russian Soyuz-ST-B with a Fregat booster from the Kourou space center in French Guiana on December 19.