NASA spacewalker Josh Cassada prepares a roll-out solar array on Dec. 22, 2022, for its deployment on the International Space Station's Port-4 truss segment as the orbiting lab flew above the Atlantic Ocean, across Namibia and South Africa, and over the Indian Ocean. #nasa #astronaut #spacewalk #walk #earth #africa #namibia #southafrica #atlanticocean #atlantic #indianocean #indian #international #space #station