South Korean President Yoon Sik-Yue, who is on a state visit to the United States, visited the US NASA Goddard Space Center on the 25th local time to emphasize South Korea-US space cooperation. South Korea's Ministry of Science and Technology Information and Communications (Ministry of Science and Technology) and the National Aeronautics and Space Administration signed a joint statement aimed at strengthening cooperation in space exploration, Yonhap news agency reported on the 26th. The South Korean President's Office said in news materials that South Korea took this opportunity to formally participate in the US-led "Artemis lunar landing program" for manned lunar exploration. According to the statement, the two countries will jointly explore and refine cooperation projects in lunar exploration, global positioning system, space exploration and other fields.