Author
Clark, Evan
62
Roberts, Paul
56
Smith, Marcia S.,
46
Farrow, Nick
39
United States. National Aeronautics and Space Administration
31
United States. Government Accountability Office,
30
Atlas, Laurie
26
NetLibrary, Inc
25
Allan, Stuart
20
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Science, Technology, and Space,
14
Dorslar, Marianne Van
13
National Research Council (U.S.). Space Studies Board
13
Morgan, Daniel
12
National Academy of Sciences (U.S.)
12
National Research Council (U.S.). Space Science Board
12
United States. Congress. House. Committee on Science, Space, and Technology (2011). Subcommittee on Space,
10
United States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Space and Aeronautics,
10
United States. General Accounting Office,
10
Google (Firm)
9
National Research Council (U.S.). Committee on Planetary and Lunar Exploration
9
United States. National Archives and Records Administration
9
JSTOR (Organization)
8
United States. Congress. House. Committee on Science, Space, and Technology (2011),
8
United States. Congress. Senate. Committee on Commerce, Science, and Transportation,
8
National Research Council (U.S.). Aeronautics and Space Engineering Board
7
United States,
7
Randall, Terri,
6
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Space, Science, and Competitiveness,
6
COSPAR
5
Fortune, Jack,
5
International Astronautical Federation
5
International Institute of Space Law
5
National Research Council (U.S.). Division on Engineering and Physical Sciences
5
National Research Council (U.S.). Space Studies Board. Committee on Human Exploration
5
Sechler, Craig,
5
Tongue, Sheridan,
5
United Nations. Office for Outer Space Affairs
5
United States
5
United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Space,
5
Branley, Franklyn Mansfield, 1915-
4
Godwin, Robert, 1958-
4
Moser, Diane, 1944-
4
Simpson, Alisdair,
4
Spangenburg, Ray, 1939-
4
Stine, Deborah D.,
4
United States. Congress. House. Committee on Armed Services. Strategic Forces Subcommittee,
4
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Science and Space,
4
United States. Congressional Budget Office,
4
Aegerter, Daniel,
3
Brazil,
3
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