Picture of the Day ? Departing of Poisk Propulsion Module

The propulsion compartment of the Poisk Mini-Research Module 2 (MRM2) departs from the International Space Station and was deorbited four hours later for a destructive reentry in Earth’s atmosphere.
The undocking occurred at 6:16 p.m. (CST) on Dec. 7, 2009. Its departure opens up a docking port for Russian vehicles on Poisk, which will first [...]

Full story at http://spacefellowship.com/2009/12/12/picture-of-the-day-departing-of-poisk-propulsion-module/