04/13/2026
Astronauts primarily wear Silhouette Titan Minimal Art (TMA) glasses frames while in space, particularly on NASA missions. These Austrian-designed frames are chosen for their unique, “space-worthy” engineering, which includes being screwless, hinge-less, and rimless, weighing only about 1.8 grams. Our clinic has carried these frames for over 20 years. Astronaut Christina Koch is seen here wearing a Silhouette. In addition to Artemis II, they have been used for corrective eyewear and sunglasses aboard the International Space Station (ISS).