Author
- United States. National Aeronautics and Space Administration 25 results
- United States 19 results
- United States. Department of State 17 results
- United States. Congress. House. Committee on Science and Technology. Subcommittee on Space Science and Applications 14 results
- United States. Congress. Senate. Committee on Commerce, Science, and Transportation 14 results
- United States. Congress. House. Committee on Science, Space, and Technology 13 results
- United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Science, Technology, and Space 13 results
- Jet Propulsion Laboratory (U.S.) 11 results
- United States. Government Accountability Office 11 results
- United States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Space and Aeronautics 10 results
- United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Space 9 results
- Library of Congress. Congressional Research Service 8 results
- Japan 6 results
- Smith, Marcia S. 6 results
- United States. Congress. Senate. Committee on Aeronautical and Space Sciences 6 results
- United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Space, Aeronautics, and Related Sciences 6 results
- Goddard Space Flight Center 5 results
- United States. Congress. House. Committee on Science. Subcommittee on Space and Aeronautics 5 results
- United States. General Accounting Office 5 results
- Italy 4 results
- United States. Congress. House. Committee on Science and Technology. Subcommittee on Space Science and Applications 4 results
- United States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Space 4 results
- United States. Congress. Office of Technology Assessment 4 results
- United States. Congress. Office of Technology Assessment 4 results
- United States. National Archives and Records Administration 4 results
- Brazil 3 results
- European Space Agency 3 results
- Launius, Roger D. 3 results
- Logsdon, John M., 1937- 3 results
- NASA Advisory Council. Space Systems and Technology Advisory Committee 3 results
- National Research Council (U.S.). Committee on the Rationale and Goals of the U.S. Civil Space Program 3 results
- Reeves, Robert 3 results
- Russia (Federation) 3 results
- United States. Advisory Committee on the Future of the U.S. Space Program 3 results
- United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Space and Aeronautics 3 results
- United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Science and Space 3 results
- United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Space, Science, and Competitiveness 3 results
- Aldridge, Edward C., 1938- 2 results
- Alexander, Charles C. 2 results
- Allen, Marc S. 2 results
- American Institute of Aeronautics and Astronautics 2 results
- Callahan, Angelina Long, 1981- 2 results
- Cozic, Charles P., 1957- 2 results
- Gonzalez, George (George A.) 2 results
- Grimwood, James M. 2 results
- Horowitz, Paul, 1942- 2 results
- Jet Propulsion Laboratory (U.S.). Comet Science Working Group 2 results
- John F. Kennedy Space Center 2 results
- Kluger, Jeffrey 2 results
- Krige, John 2 results more…