NASA astronaut Andre Douglas wears AR (Augmented Reality) display technology during a nighttime advanced technology run in the San Francisco Volcanic Field in Northern Arizona on May 21, 2024. The monocular lens consists of a pico-projector and waveguide optical element to focus an image for crew to see their real world overlaid with digital information. These unique near-eye form factors may be used to improve the usability and minimally impact the complex biomechanics of working in a pressurized suit environment. Credit: NASA/Josh Valcarcel