A new vest developed by a US-Israeli startup, StemRad, in collaboration with Lockheed Martin, demonstrates potential in safeguarding astronauts during solar storms. The AstroRad vest was tested during NASA’s Artemis I mission, placed on a manikin named Zohar during the lunar orbit. Recent studies suggest the vest can significantly reduce radiation exposure for astronauts, a major health risk during space travel. This technology is crucial as NASA plans future manned missions to the Moon and beyond. The vest is now on display at a Florida museum, showcasing its role in advancing space safety. The Artemis mission marked the first use of the vest in a deep space environment, and the results are promising for long-duration space exploration.