The crew onboard the International Space Station spent the week conducting science and unloading a newly-arrived cargo delivery that brought three tons of food, fuel and supplies. The Friday morning spacewalk—lasting 5 hours and 57 minutes—was the 208th spacewalk in support of ISS assembly and maintenance. It was the fourth in Mark Vande Hei’s career, and the first for Norishige Kanai, who became the fourth Japanese astronaut to walk in space.