Greek-russian cosmonaut on a six-hour space walk outside ISS
[:el] Cosmonaut Fyodor Yurchikhin Grammatikopoulos, the first cosmonaut of Greek descent, will be one of the 2 cosmonauts to make a six-hour spacewalk, which will be broadcasted by NASA’s TV channel. The six-hour spacewalk, outside the International Space Station will take place on August 17,...