Download your own paper model of Rosetta spacecraft (not too serious) ...

ESA had an "are we there yet?" contest which I didn't know about until it was over. They asked people to send in photos of their arrivals at their various destinations, and, if possible, to include the paper Rosetta in the photo. A little late to participate, but here's the model, in all its high-tech, space-age complexity: http://esamultimedia.esa.int/docs/rosetta/RosettaModel.pdf

If that's over your head, try these instead:
http://rolfscheve.tumblr.com/post/91183154278/slurm
http://rolfscheve.tumblr.com/post/91182942223/calculon
http://rolfscheve.tumblr.com/post/91182333748/dr-zoidberg