A detailed model of the International Space Station was created by Christoph Ruge from LEGO bricks: LEGO Ideas – International Space Station.
The model has gotten the 10000 votes necessary for it to be considered as a LEGO production model for sale: Fan’s LEGO replica of International Space Station soars to 10,000 votes – collectSPACE.
The 10k votes, however, is necessary but not sufficient.
Ruge’s station is only the fourth model of a real spacecraft to qualify for review. Two earlier ideas, Japan’s Hayabusa asteroid sample probe and NASA’s Mars Curiosity Rover, entered production and were sold. The third, a fan-created version of the Hubble Space Telescope, was not approved by LEGO.