BAIKONUR, KAZAKHSTAN - MARCH 14:  In this handout photo provided by the European Space Agency (ESA),  the ExoMars 2016 lifts off on a Proton-M rocket at Baikonur cosmodrome on March 14, 2016 in Baikonur, Kazakhstan. The Proton rocket is carrying the ExoMars Trace Gas Orbiter (TGO) and Schiaparelli descent and landing demonstrator module to Mars. One of the Scientific objectives of the collaborative project between the European Space Agency (ESA) and the Russian Federal Space Agency is to search for signs of past and present life on Mars.  (Photo by Stephane Corvaja/ESA via Getty Images)