To implement the national innovation-driven development strategy, achieve the development goal of transforming traditional industries with technology and promoting industrial upgrading, and enhance the independent innovation level of infrared millimeter wave, terahertz and space science and technology application industries in China, Earth & Space：from Infrared to Terahertz International Conference 2026  (ESIT2026), organized by Shanghai Institute of Technical Physics, Chinese Academy of Sciences; Fudan University, will be held in Shanghai, China, from September 18 to 20, 2026. At that time, well-known experts and scholars from home and abroad will be invited to give academic talks and carry out academic exchanges and discussions.