Two Expedition 68 crew members are making final preparations before exiting the International Space Station on Wednesday for the 12th spacewalk of the year. Meanwhile, the rest of the orbital residents kept up with advanced microgravity research operations. Commander Sergey Prokopyev will join Flight Engineer Dmitri Petelin to begin a spacewalk at 9:20 p.m. EST …
Cosmonauts Ready for Spacewalk, Astronauts Run Space Research
