Tag: Alexey Leonov

STORY WRITTEN FOR CBS NEWS & USED WITH PERMISSION Spacewalkers Oleg Kononenko and Alexey Ovchinin work outside the Pirs docking compartment during the fourth spacewalk of the year at the International Space Station. Credit: NASA Two Russian cosmonauts stepped outside the International Space Station Wednesday, sent birthday greetings to former cosmonaut Alexey Leonov, the first man to…