GROUP-1, MERCURY ASTRONAUTS, APRIL 1959Scott M. Carpenter, Gordon L. Cooper jr., John H. Glenn jr., Virgil I. Grissom, Walter M. Schirra jr., Alan B. Shepard jr., Donald K. Slayton.
GROUP-2, SEPTEMBER 1962. Neil A. Armstrong, Frank Borman, Charles Conrad jr., James A. Lovell jr. James A. McDivitt, Elliot M. See jr., Thomas P. Stafford, Edward H. White jr., John W. Young.
GROUP-3, OCTOBER 1963.
Edwin "Buzz" Aldrin, William A. Anders, Charles A. Bassett II, Alan L. Bean, Eugene A. Cernan, Roger B. Chaffee, Michael Collins, Walter Cunningham, Donn F. Eisele, Theodore C. Freeman, Richard F. Gordon jr., Russel L. Schweickart, David R. Scott, Clifton C. Williams jr.
GROUP-4, Scientist Astronauts, JUNE 1965
Owen K. Garriot, Edward G. Gibson jr., Duane E. Graveline, Joseph P. Kerwin, Curtis F. Michel, Harrison H. Schmitt.
GROUP-5, APRIL 1966
Vance D. Brand, John S. Bull, Gerald P. Carr, Charles M. Duke jr., Joe H. Engle, Ronald E. Evans, Edward G. Givens jr., Fred W. Haise, James B. Irwin, Don L. Lind, Jack R. Lousma, Thomas K. Mattingly II, Bruce McCandless II, Edgar G. Mitchell, William R. Pogue, Stuart A. Roosa, John L. Swigert, Paul J. Weitz, Alfred M. Worden.
GROUP-6, Scientist Astronauts, AUGUST 1967
Joseph P. Allen, Philip K. Chapman, Anthony W. England, Karl G. Henize, Donald L. Holmquest, William B. Lenoir, John A. Llewellyn, F. Story Musgrave, Brian T. O'leary, Robert A. R. Parker, William E. Thornton.
GROUP-7, Air Force-MOL Astronauts, AUGUST 1969 Karol J. Bobko, Robert L. Crippen, Charles G. Fullerton, Henry W. Hartsfield jr., Robert F. Overmyer, Donald H. Peterson, Richard H. Truly
GROUP-8, JANUARY 1978
Guion S. Bluford jr., Daniel C. Brandenstein, James F. Buchli, Michael L. Coats, Richard O. Covey, John O. Creighton, John M. Fabian, Anna L. Fisher, Dale A. Gardner, Robert L. Gibson, Frederick D. Gregory, David S. Griggs, Terry J. Hart, Frederick H. Hauck, Steven A. Hawley, Jeffrey A. Hoffman, Shannon W. Lucid, Jon A. McBride, Ronald E. McNair, Richard M. Mullane, Steven R. Nagel, George D. Nelson, Ellison S. Onizuka, Judith A. Resnik, Sally K. Ride, Francis R. Scobee, Margaret Rhea Seddon, Brewster H. shaw jr., Loren J. Shriver, Robert L. Stewart, Kathryn D. Sullivan, Norman E. Thagard, James D. van Hoften, David M. Walker, Donald E. Williams.GROUP-9, JANUARY 1980
James P. Bagian, John E. Blaha, Charles F. Bolden jr., Roy D. Bridges jr., Franklin R. Chang-Diaz, Mary L. Cleave, Bonnie J. Dunbar, William F. Fisher, Guy S. Gardner, Ronald J. Grabe, David C. Hilmers, David C. Leestma, John M. Lounge, Bryan D. O'Connor, Richard N. Richards, Jerry L. Ross, Michael J. Smith, Sherwood C. Spring, Robert C. Springer. (+ European Space Agency astronauts Claude Nicollier, Switzerland, & Wubbo Johannes Ockels, the Netherlands)
GROUP-10, MAY 1984 James C. Adamson, Ellen S. Baker, Mark N. Brown, Kenneth D. Cameron, Manley Lanier Carter jr., John H. Casper, Frank L. Culbertson jr., Sidney M. Gutierrez, L. Blaine Hammond jr., Marsha S. Ivins, Mark C. Lee, G. David Low, Michael J. McCulley, William M. Shepherd, Kathryn C. Thornton, Charles Lacy Veach, James D. Wetherbee.
GROUP-11, JUNE 1985
Jerome Apt, Michael A. baker, Robert D. Cabana, Brian Duffy, Charles D. Gemar, Linda M. Godwin, Terence T. Henricks, Richard J. Hieb, Tamara E. Jernigan, Carl J. Meade, Stephen S. Oswald, Stephen D. Thorne, Pierre J. Thout.
GROUP-12, AUGUST 1987
Thomas D. Akers, Andrew M. Allen, Kenneth D. Bowersox, Curtis L. Brown, Kevin P. Chilton, N. Jan Davis, C. Michael Foale, Gregory J. Harbaugh, Mae C. Jamison, Donald R. McMonagle, Bruce E. Melnick, William F. Readdy, Kenneth S. Reightler jr., Mario Runco jr., James S. Voss.
GROUP-13, JANUARY 1990
Daniel W. Burch, Leroy Chiao, Michael R. Clifford, Kenneth D. Cockrell, Eileen M. Collins, William G. Gregory, James D. Halsell jr., Bernard A. Harris jr., Susan J. helms, Thomas D. Jones, William S. McArthur, James H. Newman, Ellen Ochoa, Charles J. Precourt jr., Richard A. Searfoss, Ronald M. Sega, Nancy J. Sherlock, Donald A. Thomas, Janice E. Voss, Carl E. Walz, Terrence W. Wilcutt, Peter J. K. Wisoff, David A. Wolf.GROUP-14, MARCH 1992
Daniel T. Barry, Charles E. Brady, Catherine G. Coleman, Michael L. Gernhardt, John M. Grunsfeld, Scott J. Horowitz, Brent W. Jett, Kevin R. Kregel, Wendy B. Lawrence, Jerry M. Linenger, Richard M. Linnehan, Michael E. Lopez-Alegria, Scott E. Parazynski, Kent V. Rominger, Winston E. Scott, Steven L. Smith, Joseph R. Thanner, Andrew S. W. Thomas, Mary E. Weber.
GROUP-15, JANUARY, 1995
Scott D. Altman, Michael P. Anderson, Jeffrey S. Ashby, Michael J. Bloomfield, Kalpana Chawla, Robert L. Curbeam, Joe F. Edwards, Dominic Gorie, Kathryn P. Hire, Rick D. Husband, Janet L. Kavandi, Steven W. Lindsey, Edward T. Lu, Pamela A. Melroy, Carlos I. Noriega, James F. Reilly, Stephen K. Robinson, Susan L. Still, Frederick W. Sturckow.
GROUP-16, 1996
David M. Brown, Daniel C. Burbank, Yvonne D. Cagle, Fernando Caldeiro, Charles J. Camarda, Duane G. Carey, Laurel B. Clark, Edward M. Fincke, Patrick G. Forrester, Stephen N. Frick, John B. Herrington, Joan E. Higginbotham, Charles O. Hobaugh, James M. Kelly, Mark E. Kelly, Scott J. Kelly, Paul S. Lockhart, Christopher J. Loria, Sandra H. Magnus, Michael J. Massimino, Richard A. Mastracchio, William C. McCool, Lee M. Morin, Lisa M. Nowak, Donald R. Pettit, John L. Phillips, Mark L. Polansky, Paul W. Richards, Piers J. Sellers, Heidemarie M. Stefanyshyn-Piper, Daniel M. Tani, Rex J. Walheim, Peggy A. Whitson, Jeffrey N. Williams, Stephanie D. Wilson.HOME
GROUP-17, 1998
Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell, Gregory E. Chamitoff, Timothy J. Creamer, Christopher J. Ferguson Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard, Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love, Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas, Nicholas J. M. Patrick, Alan G. Poindexter, Garrett E. Reisman, Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka.
GROUP-18, 2000
Dominic A. Antonelli (Lt., USN), Michael R. Barratt, M.D., Robert L. Behnken (Capt., USAF), Eric A. Boe (Maj., USAF), Stephen G. Bowen (Lt. Cmdr., USN), B. Alvin Drew (Maj., USAF), Andrew J. Feustel, Ph.D., Kevin A. Ford (Lt. Col., USAF), Ronald J. Garan, Jr. (Maj., USAF), Michael T. Good (Maj., USAF), Douglas G. Hurley (Maj., USMC), Timothy L. Kopra (Maj., USA), K. Megan McArthur, Karen L. Nyberg, Ph.D., Nicole P. Stott, Terry W. Virts, Jr. (Capt., USAF), Barry E. Wilmore (Lt. Cmdr., USN)