Here's my latest MOC, the orbiter and the lander of the ESA mission "Rosetta:
flickr | Brickshelf
Rosetta is a mission of the European Space Agency to study the comet 67P/Churyumov–Gerasimenko. After a 10 year long flight, it will reach the comet by mid-2014. An important part of the mission is the lander "Philae", which will perform the first ever landing on a comet.
More information is available here: