Stock Photo - This close-up view shows the docking mechanism of the ISS Progress 53 resupply craft as it undocks from the International Space Station's Zvezda Service Module aft port at 9:29 a.m. (EDT) on June 9, 2014.

Stock Photo: This close-up view shows the docking mechanism of the ISS Progress 53 resupply craft as it undocks from the International Space Station's Zvezda Service Module.