The International Space Station ISS is a research facility currently being assembled in space. The on-orbit assembly of ISS began in 1998. The space station is in a low Earth orbit and can be seen from Earth with the naked eye.
Description: The International Space Station ISS is a research facility currently being assembled in space. The on-orbit assembly of ISS began in 1998. The space station is in a low... view allDescription: The International Space Station ISS is a research facility currently being assembled in space. The on-orbit assembly of ISS began in 1998. The space station is in a low Earth orbit and can be seen from Earth with the naked eye. view less