NASA astronaut Andrew Morgan is tethered to the International Space Station with the Earth 250 miles below during the third spacewalk to upgrade the Alpha Magnetic Spectrometer's thermal pump system.
iss061e065379 (Dec. 2, 2019) — NASA astronaut Andrew Morgan is tethered to the International Space Station with the Earth 250 miles below during the third spacewalk to upgrade the Alpha Magnetic Spectrometer’s thermal pump system.