NASA’s Jacob Keaton answers questions about the International Space Station. He highlights building this home off Earth and what astronauts do while aboard. Research and other lessons learned from the space station will help us send humans to the Moon under the Artemis program and prepare for Mars.

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This video is available for download from NASA’s Image and Video Library: https://images.nasa.gov/details-NHQ_2019_1118_AskNASA%20-%20What%20is%20the%20International%20Space%20Station