European astronaut and professor, Institute of Space Systems, Reinhold Ewald, speaks during an astronaut panel discussion at the 70th International Astronautical Congress, Friday, Oct. 25, 2019, at the Walter E. Washington Convention Center in Washington. Photo credit: (NASA/Aubrey Gemignani)
Photographer NASA/Aubrey Gemignani
Album 201910_IAC
Location Walter E. Washington Convention
Date October 25, 2019