Astronauts Mark Vande Hei and Paolo Nespoliiss053e047442 (Sept. 25, 2017) --- Astronauts Mark Vande Hei (left) and Paolo Nespoli work on the Combustion Integrated Rack (CIR) inside the Destiny laboratory module.Image Credit: NASA Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/astronauts-mark-vande-hei-and-paolo-nespoli-37713866546-o/Copy URL to clipboard> DownloadShareTagsInternational Space StationTakenSeptember 25, 2017Image CreditNASASize4928x3280px