iss063e015430 (May 25, 2020) --- Expedition 63 crew members (from left) Chris Cassidy and Ivan Vagner wear personal protective equipment (PPE) before opening the hatch and entering Japan's resupply ship, the H-II Transfer Vehicle-9 (HTV-9). The PPE is necessary before entering a newly-arrived cargo craft to prevent dust and other irritants that may have become dislodged during the spacecraft's launch from entering the airways and the eyes.
Photographer Chris Cassidy
Date May 25, 2020