JSC2011-E-016182 (February 2011) --- Computer-generated artist?s rendering of the International Space Station as of Feb. 20, 2011. Progress 39 resupply vehicle undocks from the Zvezda Service Module?s aft port. Progress 41 resupply vehicle is docked to the Pirs Docking Compartment. Soyuz 25 (TMA-20) remains docked to the Rassvet Mini-Research Module 1 (MRM1). Soyuz 24 (TMA-01M) is linked to the Poisk Mini-Research Module 2 (MRM2) and the Japanese Kounotori2 H-II Transfer Vehicle (HTV2) is attached to the Harmony node?s zenith port. Photo credit: NASA or National Aeronautics and Space Administration