About

The Virtual International Space Station (VISS) was developed to support commercial (private) development of the ISS, by providing a way for researchers and scientists to explore the space station and understand the laboratory equipment available in it. In the VISS, you can walk about the interior and fly around the exterior as if you were on a space walk. Selected components of the station have markers, or question marks ("?"), you can click for additional information (accurate circa 2001/2002). This two-minute NASA Connect video explains more.