Space presents limitless possibilities for exploration, all of which push the boundaries of optical technology - 2026 Optica President Gisele Bennett Whether it's the development of telescopes, high-power lasers or advanced communications systems, optical technologies have revolutionized our understanding of the universe. For #WorldSpaceWeek, we selected some of our favorite articles and images celebrating space and the role optics plays in its exploration. Find out more at the link in our bio. #Space #SpaceExploration #Astronomy #Optics