Lodewijk van den Berg born March 24, 1932) was a Dutch American chemical engineer, specializing in c...

Loren Wilber Acton (born March 7, 1936) is an American physicist who flew on Space Shuttle mission S...

John-David Francis Bartoe (born November 17, 1944 in Abington, Pennsylvania) is an American astrophy...

William Arthur Pailes (Colonel, USAF) (born June 26, 1952) was a USAF astronaut in the Manned Spacef...

Clarence William Nelson II (born September 29, 1942) is an American politician serving as the senior...

Robert Joseph "Bob" Cenker (born November 5, 1948) is an American aerospace and electrical engineer,...

Gregory Bruce Jarvis (August 24, 1944 – January 28, 1986) was an American engineer who died during t...

Sharon Christa McAuliffe (born Sharon Christa Corrigan; September 2, 1948 – January 28, 1986) was an...

Samuel Thornton Durrance (Ph.D.) was an American scientist who flew aboard two NASA Space Shuttle mi...

Ronald Anthony Parise (May 24, 1951 – May 9, 2008) was an Italian American scientist who flew aboard...