The document summarizes the next decade of astronomical development in Thailand from 2020-2030. It discusses establishing new observatories and telescopes, including a 40m radio telescope and a 13m VGOS telescope. It also outlines plans for the Princess Sirindhorn AstroPark, which will include facilities like a planetarium, public observatory, and advanced innovation center. Another major initiative is the Thai Space Consortium, which aims to develop Thailand's space industry and capabilities through projects like a scientific research satellite and a lunar orbiter satellite called TSC-2, which would be Thailand's first moon mission. The goal is for Thailand to become a world-renowned leader in astronomy, technology, and innovation.