(CNN) Heres a look at what you need to know about the International Space Station (ISS), a spacecraft built by a partnership of 16 nations.

The 16 nations are the United States, Canada, Japan, Russia, Brazil, Belgium, Denmark, France, Germany, Italy, the Netherlands, Norway, Spain, Sweden, Switzerland and the United Kingdom.

At full capacity, the almost one-million-pound space station will include six laboratories and provide more research space than any spacecraft ever built. There will be enough living space for a crew of seven.

The ISS includes three main modules connected by nodes: the U.S. Laboratory Module Destiny, the European Research Laboratory Columbus, and the Japanese Experiment Module Kibo (Hope). Each was launched separately and connected in space by astronauts.

The ISS weighs 924,739 lbs (419,456 kilograms)

Habitable Volume: 13,696 cubic feet (388 cubic meters)

Solar Array Length: 239.4 feet (73 meters)

There have been 180 spacewalks conducted in support of space station assembly, totaling almost 1,130 hours.

The space station has been visited by 214 individuals.

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International Space Station Fast Facts and Timeline