Distinguished Prof. Yahya Rahmat-Samii delivered the conference keynote speech titled, “From Archimedes Burning Mirror to James Webb Space Telescope: A Journey from the Ancient Past to the Renaissance and the Present” at the 2022 IEEE CAMA (Conference on Antenna Measurements & Applications) in Guangzhou, China, December 15, 2022. The conference was conducted online via zoom and attracted a large number of international participants. This conference was held in China for the first time covering all aspects of advanced antenna measurement and diagnostic techniques in addition to diversified antenna applications. Prof. Rahmat-Samii has pioneered many modern topics in reflector antenna designs including, antenna concepts for satellite communications, earth observations and remote sensing, CubeSats and SmallSats, radio astronomy and others. Many of his publications on these topics have appeared on the cover pages of various IEEE publications. He also teaches a course on these topics at UCLA.