Space Station Crew Conducts Spacewalk

During a 5- hour, 11-minute spacewalk outside the International Space Station on August 18, Expedition 40 Flight Engineers Alexander Skvortsov and Oleg Artemyev of the Russian Federal Space Agency deployed a nanosatellite and completed work on other science hardware and experiments on the Russian segment of the ISS. It was the 181st spacewalk in support of space station assembly and maintenance.