Russia to retry failed Mars mission Artist's impression of Phobos-Grunt. Credit: Roscosmos MOSCOW, April 17 (UPI) -- Russia says it will mount another attempt at a Mars mission similar to the Phobos-Grunt probe that failed to head toward the Red Planet in November. The Roscosmos Space Agency announced Tuesday it was backing an initiative to give the Phobos-Grunt project a second chance, RIA Novosti reported. The Phobos-Grunt probe was meant to bring back samples from Mars' moon Phobos, but a failure of its engines meant it could not leave a so-called support orbit, and the probe eventually crashed back to Earth, landing in the Pacific Ocean after two months in orbit. We've backed it [a proposal from the institute of space studies on the Phobos-2 project]. We agree with their position. This will be reflected in the strategy [for space development until 2030]," Roscosmos Chief Vladimir Popovkin said. The new project would be more than just an identical repeat of Phobos-Grunt 1, Popovkin said.