The Expedition 50 crew is checking out U.S. spacesuits today and testing tiny internal satellites for research. Three crew members are also packing up for a ride back to Earth on Monday.
Commander Shane Kimbrough worked on a pair of spacesuits today following the completion of two spacewalks last month. He sampled and tested the cooling water that flows through the suits to keep astronauts cool in the extreme environment of outer space.
Flight Engineer Peggy Whitson conducted test runs of the SPHERES satellites today to demonstrate autonomous docking maneuvers. The bowling ball-sized miniature satellites (also known as Synchronized Position Hold, Engage, Reorient, Experimental Satellites) have been used for a variety of purposes including student algorithm competitions and fluid physics.
Kimbrough is winding down his stay in space with cosmonauts Sergey Ryzhikov and Andrey Borisenko. The trio this week is packing the Soyuz MS-02 spacecraft with science samples, personal items and other cargo for a landing in Kazakhstan after 173 days in space. NASA TV will broadcast the crew departure activities live with landing scheduled for Monday at 7:20 a.m. EDT.