The National Aeronautics and Space Administration (NASA), which was established in 1958, is the agency responsible for the public space program of the United States of America. It is also responsible for long-term civilian and military aerospace research.
- Galleria principale: NASA Administrators.
T. Keith Glennan (1958–1961)
James E. Webb (1961–1968)
Thomas O. Paine (1969–1970)
James C. Fletcher (1971–1977)
Robert A. Frosch (1977–1981)
James M. Beggs (1981–1985)
James C. Fletcher (1986–1989)
Richard Truly (1989–1992)
Daniel S. Goldin (1992–2001)
Sean O'Keefe (2001–2005)
Michael D. Griffin (2005–2009)
Christopher Scolese (interim administrator, 2009)
Charles F. Bolden, Jr. (2009–2017)
Robert M. Lightfoot Jr. (acting administrator, 2017–2018)
Jim Bridenstine (2018–present)
- Galleria principale: NASA aircraft and spacecraft.