File:Research and Technology Station June 2017.jpg

DescriptionResearch and Technology Station June 2017.jpg English: Research and Technology Station of the Ion rapid transit system, photographed under construction

Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: NP-2017-7-044-GSFC. This tag does not indicate the copyright

4.0 International license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions:

Calendar under the motto "Explore Humans in Space on the International Space Station" Date 5 January 2021 Source https://www.nasa.gov/station20 (direct link)

Amundsen-Scott South Pole Station, Antarctica Publisher English: U.S. Army Engineer Research and Development Center, Cold Regions Research and Engineering Laboratory