Google+ Mars Travel: Planetary Society
Showing posts with label Planetary Society. Show all posts
Showing posts with label Planetary Society. Show all posts

Phobos-Grunt, Yinghuo-1 and LIFE Remain in Earth's Orbit

The engines aboard Phobos-Grunt, which is also carrying Yinghuo-1 and the Living Interplanetary Flight Experiment (LIFE), failed to fire after separation with the larger booster. The Zenit-2 launch vehicle detached from the Phobos-Grunt on time and correctly, but the engine for the spacecraft itself failed to start.

The Zenit-2 rocket launching Phobos-Grunt
CREDIT: German Aerospace Center (DLR) 
Russia has been unable to make contact with Phobos-Grunt, despite several attempts and opportunities to do so. According to Vladimir Popovkin, head of Russia’s space agency Roscosmos, engineers have until November 23 to restart the probe's booster before it runs out of batteries.

Popovkin claims that this scenario is one that was prepared for and that can be remedied from the ground. He goes on to say, “We will attempt to reboot the program. The spacecraft is currently on a support orbit, the fuel tanks have not been jettisoned, and the fuel has not been spent.” There is still hope for Phobos-Grunt, and thus hope for the other two missions riding along with it.