Cosmonauts to install equipment, check coolant leak on ISS during spacewalk
Russian cosmonauts Oleg Kononenko and Nikolai Chub are scheduled to complete a spacewalk from the International Space Station Wednesday, according to NASA. The cosmonauts are scheduled to begin their spacewalk. which is expected to last about 7 hours, at 1:55 p.m. EDT. While on their spacewalk the cosmonauts will investigate a radiator leak on the Nauka multipurpose laboratory mo