NASA astronauts Anne McClain and Nichole Ayers are pictured during a spacewalk

iss073e0010607 (May 1, 2025) --- NASA astronauts Anne McClain (top) and Nichole Ayers (below), both Expedition 73 flight engineers, are pictured near one of the International Space Station's main solar arrays during a spacewalk to upgrade the orbital outpost's power generation system and relocate a communications antenna.