PARIS, March 14 (UPI) -- The European Space Agency and Russia's Roscosmos space agency have formally signed an agreement to cooperate on a science mission to Mars, officials said.
Under the formal agreement signed at ESA's Paris headquarters Thursday, the two agencies will work in partnership on the ExoMars program, with the goal of launching two missions to the Red Planet in 2016 and 2018, an ESA release reported.