Unique Visual Challenges for Astronauts at the Lunar South Pole

NASA's Artemis program, aiming for a permanent lunar base at the South Pole, faces a unique challenge: the harsh lighting environment. The low solar elevation angle creates extreme variations in light and shadow, severely impacting astronaut vision and task performance. Unlike previous missions where helmet design alone sufficed, Artemis requires innovative vision support systems. These systems, encompassing helmets, windows, and lighting, must ensure clear vision in diverse lighting conditions, protecting astronauts' eyes from injury. NASA is developing various simulation techniques to address this challenge, paving the way for successful lunar exploration.