Author
United States. National Aeronautics and Space Administration
11
National Academy of Sciences (U.S.)
6
WQED (Television station : Pittsburgh, Pa.)
6
Denver Museum of Nature and Science
5
Fisher, Richard R.
5
Guhathakurta, Madhulika
5
Redford, Robert
5
Sun-Earth Connection (Program : U.S.)
5
American Museum of Natural History
4
Kiley, Richard
4
Lang, Kenneth R.
4
United States. Office of Space Science
4
British Broadcasting Corporation
3
GEMS (Project)
3
Gould, Alan
3
Pompea, Stephen M.
3
Willard, Carolyn
3
Andorfer, Gregory
2
Cini Castagnoli, G. (Giuliana)
2
Eddy, John A.
2
Friedman, Herbert, 1916-2000
2
International School of Physics "Enrico Fermi" Varenna, Italy
2
Jones, Becky
2
Kalman, Bobbie
2
MacAulay, Kelley
2
Metropolitan Pittsburgh Public Broadcasting, inc
2
Provenzale, A. (Antonello)
2
Smith, Jacqueline
2
Stone, Karen
2
West, Samuel, 1966-
2
Younger, James
2
Andrews, Loring Beal, 1906-
1
Anfilogov, V. N.
1
Annenberg/CPB Project
1
Ardustry Home Entertainment (Firm)
1
Attenborough, David, 1926-
1
Bailey, Jacqui
1
Breglia, Luisa
1
Brennan, Linda Crotta
1
Carle, Eric
1
Central Operation of Resources for Educators (U.S.)
1
Chādika, Muhāmmāda
1
Cordey, Huw
1
Forbes, George, 1849-1936
1
Giampapa, M. S. (Mark S.)
1
Gribbin, John, 1946-
1
Hicks, Terry Allan
1
Hide, R. (Raymond), 1929-
1
Inkson, Eileen
1
Intellimation, Inc
1
more ...