Hybrid and inorganic metal halide perovskites have been the subject of extensive research over the past decade for various application areas. Recent efforts in incorporating atoms, quantum centers, and chiral molecules have opened up exciting new avenues, leading to innovations in the structural, photophysical, and photonic sciences within this exciting family of materials. The proposed Telluride Science (TS) workshop will invite a diverse group of global leaders in the field of halide perovskites to discuss the importance of a fundamental understanding of the quantum and molecular engineering of materials at the atomic and molecular levels. The primary objective of this meeting is to facilitate discussions on recent advancements from multidisciplinary perspectives, including 1) innovative synthetic methods that enable new chemistry, 2) cutting-edge ultrafast measurements that provide a deeper understanding of local dynamics with high temporal and spatial resolutions, 3) breakthroughs in theoretical calculations that offer new insights into material properties, as well as 4) innovative strategies for translating materials into functional devices. This workshop promises to serve as a platform for the exchange of ideas and knowledge, ultimately contributing to the continued progress in the field.