iss053e040100 (Sept. 23, 2017) --- NASA astronaut Mark Vande Hei jogs on a treadmill inside the space station.
Photographer Mark T. Vande Hei
Date September 23, 2017
iss053e040100 (Sept. 23, 2017) --- NASA astronaut Mark Vande Hei jogs on a treadmill inside the space station.