ISS Spacewalk 12/24 ISS Spacewalk 12/24 その後12/25 Russian Spacewalk12/27予定ISS Spacewalk 12/24 Russian Spacewalk12/27 12/24, 日本時間20:15 PM - 05:00 AM 6:15 a.m. - ISS Expedition 38 Spacewalk Coverage (spacewalk scheduled to begin at 7…