A Russian cargo craft departed the International Space Station this morning after completing a six-month stay at the Pirs docking compartment. Meanwhile, the Expedition 55 crew is less than a day away from beginning the fourth spacewalk this the year for orbital lab maintenance. Russia’s Progress 68 (68P) resupply ship flawlessly undocked from Pirs this …
Cargo Ship Departs, Emergency Reviews Day Before Spacewalk Begins











