MOSCOW - The second stage of a joint European-Russian mission to search for signs of life on Mars has been delayed from 2018 to 2020, the European Space Agency and Russia's Roscosmos said on May 2.
Voice of America: Second European-Russian mission to Mars delayed to 2020

A Zenit-2SB rocket, carrying the Phobos-Grunt (Phobos \u2013Soil) spacecraft , stands at a launch pad of the Russian leased Kazakhstan's Baikonur cosmodrome early on Nov. 9, 2011, just before it's blast off toward Mars.