International Space Station

Author(s): DaveBowman2001 Endeavor35 gironde linuxman bh NASA

Release date:

The International Space Station (ISS) is a multinational collaborative project between five space agencies around the world (NASA, Roscosmos, ESA, JAXA, CSA), which serves as a microgravity and space environment research laboratory for astrobiology, astronomy, meteorology, physics, and other fields. Since November 2000, a total of 251 astronauts and space tourists from 19 nations have continuously occupied the station, with their stays lasting anytime from 7 to 355 days. It is planned to continue operating until January 2031


  • This addon will replace the stock installation of the ISS.
  • Requires the Space Shuttle addon for ISS-Shuttle missions to work

Government-owned cargo and crew transport, 1998-Present

The Commercial Resupply Services, 2012-Present

The Commercial Crew Program, 2019-Present

Open in Celestia (Recommended) or Download

How to install add-ons? Find out here.