Spacewalkers To Prepare ISS For Russian Lab

HOUSTON — Cosmonauts Sergei Volkov and Alexander Samokutyaev will team outside the Russian segment of the International Space Station (ISS) on Aug. 3 for a scheduled 6-hr. spacewalk that will prepare the 10-year-old Pirs docking compartment for a future departure to free docking space for a new Multipurpose Laboratory Module ...