The correct answer is National Aeronautics and Space Administration.NASA stands for National Aeronautics and Space Administration.The National Aeronautics and Space Administration is an independent agency of the USA which is responsible for the civilian space program, aeronautics, and aerospace research.It was established in 1958 with headquarters at Two Independence Square, Washington, D.C., United States.Dwight D. Eisenhower was its founder.James Frederick œJim Bridenstine is present and the 13th administrator of NASA.