The MPS Directorate consists of the Divisions of Astronomical Sciences, Chemistry, Materials Research, Mathematical Sciences, and Physics, as well as the Office of Multidisciplinary Activities. These organizations comprise the basic structure for MPS support of research and education. The MPS Divisions support both disciplinary and interdisciplinary activities and partner with each other and other NSF Directorates to effectively encourage basic research across the scientific disciplines. The mission of MPS is to harness the collective efforts of the mathematical and physical sciences communities to address the most compelling scientific questions, educate the future advanced high-tech workforce, and promote discoveries to meet the needs of the nation.