This NASA technology video documentary tour is a structured to show to a degree inside the International Space Station (ISS), a space station in low Earth orbit. First launched into orbit in 1998, and now its the largest artificial body in orbit and can often be seen with the human naked eye.
The crew can only stay in space orbit for several months maximum, then then must return to Earth. Science experiments are performed. The ISS interior consists of pressurized modules, external trusses, solar arrays, and other components. ISS components have been launched by Russian Proton and Soyuz rockets as well as American Space Shuttles. NASA and many other countries help construct it.