Moscow [Russia], Sept 15 (Sputnik/ANI): Russia's most experienced cosmonaut Fyodor Yurchikhin has failed a recently held medical test here.
This was confirmed to Sputnik by another Russian cosmonaut Oleg Kononenko.
Asked whether it is possible for Yurchikhin to improve his health and get a later approval from the commission, Kononenko said that the medic's decision was final. (Sputnik/ANI)