EVA51

iss056e012002 (June 14, 2018) --- NASA astronaut Ricky Arnold takes an out-of-this-world "space-selfie" during a spacewalk he conducted with fellow NASA astronaut Drew Feustel (out of frame) on June 14, 2018. During the six-hour, 49-minute spacewalk the duo installed high-definition cameras to provide enhanced views of commercial crew spacecraft, including the SpaceX Crew Dragon and the Boeing Starliner, as they approach and dock with the International Space Station.