International Institute for Astronautical Sciences (IIAS) | 9,029 followers on LinkedIn. A research and education institute specializing in space science, bioastronautics, flight engineering, and aeronomy. | The International Institute of Astronautical Sciences (IIAS) produces future scientists, engineers, operations professionals, and educators of the international space community through immersive educational experiences. Science and research produce peer-reviewed scientific publications, deployable space technologies, and inspires the next generation of space professionals.