Sean Solomon

Universities Space Research Association operates as a non-profit organization which operates scientific institutes and facilities, and conducts other major research and educational programs under Federal funding. USRA engages the university community and employs in-house scientific leadership, research and development, and project management expertise. It offers operations and management, engineering and technology development, fundamental research, and workforce development services. The company was founded in March 1969 and is headquartered in Columbia, MD.

National Academy of Sciences operates as a private, nongovernmental institution that advises on issues related to science and technology. It provides independent, objective analysis and advice and conducts other activities to solve complex problems and inform public policy decisions. The firm also encourages education and research, recognize outstanding contributions to knowledge, and increase public understanding in matters of science. The company was founded on March 3, 1863 and is headquartered in Washington, DC.