Two spacewalkers and their assisting crew members took a half-day off on Friday following the previous day’s excursion to remove radio hardware and swab for microbes outside the International Space Station. The rest of the Expedition 72 crew researched plasma physics, took a physical fitness test, and ensured the upkeep of the orbital outpost. Station …
Astronauts Relax After Spacewalk, Cosmonauts Work Physics and Exercise Research
