Mars Express is an active ESA space probe currently orbiting Mars. It was launched from Baikonur on 2003-Jun-2, and deployed a lander (Beagle 2) on 2003-Dec-25. However, Beagle 2 never established contact back to Earth upon landing intact, and it is not found until it was spotted by MRO on 2015-Jan-16. Its mission is dedicated to the study of the Martian surface, atmosphere and environment at orbital altitudes.
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