JSC2009-E-228628 (December 2009) --- Computer-generated artist?s rendering of the International Space Station as of Dec. 1, 2009. Soyuz 19 (TMA-15) undocks from the Zarya nadir port. Progress 35 resupply vehicle is docked to the Pirs Docking Compartment and Soyuz 20 (TMA-16) remains linked to the Zvezda Service Module?s aft port. The Russian Mini-Research Module 2 (MRM2) is docked to the Zvezda?s zenith port.