TEL AVIV, ISRAEL — A vest developed by an Israeli company to protect astronauts from solar radiation in deep space is set for trials on a lunar mission. <br /> <br />The AstroRad Radiation Shield, developed by Tel Aviv-based StemRad, is a vest made of layers of non-metallic protective materials. It will be tailor-made for each astronaut to protect vital human tissue, particularly the stem cells. The vest is said to be able to protect the astronauts from solar stores or flares. <br /> <br />“Based on our simulations, we're sure it works but to be 100 percent sure, we're sending it up on EM-1 [NASA’s Exploration Mission-1]," Stemrad's chief technologist, Gideon Waterman told Reuters. <br /> <br />According to ABC News, the vest will be tested on the Orion spacecraft during its lunar flyby mission scheduled for late 2018. The destinations of the Orion spacecraft include near-Earth asteroids, the Moon, the moons of Mars and Mars itself.