The sun beams just below the frame as Expedition 63 Commander Chris Cassidy (near center left) conducts his fourth spacewalk this year.
iss063e052534 (July 21, 2020) — The sun beams just below the frame as NASA astronaut and Expedition 63 Commander Chris Cassidy (near center left) conducts his fourth spacewalk this year at the International Space Station. Cassidy has completed 10 spacewalks throughout his career for a total of 54 hours and 51 minutes spacewalking time.