NASA astronaut Sunita (AKA "Suni") Williams, Expedition 32 flight engineer, appears to touch the bright sun during the mission's third session of extravehicular activity (EVA). During the six-hour, 28-minute spacewalk, Williams and Japan Aerospace Exploration Agency astronaut Aki Hoshide (visible in the reflections of Williams' helmet visor), flight engineer, completed the installation of a Main Bus Switching Unit that was hampered the week before by a possible misalignment and damaged threads where a bolt needed to be placed. They also installed a camera on the International Space Station's robotic arm, Canadarm2. A little space fun and a #greetweekend to all! Credit: NASA #NASA #astronauts #suniwilliams  #spacestation ISS #sunburst