NASA astronaut Peggy Whitson is seen during a spacewalk during Expedition 50 aboard the International Space Station.
iss050e028908 (Jan. 6, 2017) — NASA astronaut Peggy Whitson is seen during a spacewalk during Expedition 50 aboard the International Space Station. Whitson and fellow NASA astronaut Shane Kimbrough successfully installed three new adapter plates and hooked up electrical connections for three of the six new lithium-ion batteries on the International Space Station. They also accomplished several get-ahead tasks, including a photo survey of the Alpha Magnetic Spectrometer.