From Biography:
Physician Mae C. Jemison was born October 17, 1956, in Decatur, Alabama. On June 4, 1987, she became the first African American woman ever admitted into the astronaut training program. On September 12, 1992, Jemison finally flew into space with six other astronauts aboard the Endeavour on mission STS47. In recognition of her accomplishments, Jemison received several awards and honorary doctorates.
When Jemison was chosen on June 4, 1987, she became the first African American woman ever admitted into the astronaut training program. After more than a year of training, she became an astronaut with the title of science mission specialist, a job which would make her responsible for conducting crew related scientific experiments on the space shuttle. On September 12, 1992, Jemison finally flew into space with six other astronauts aboard the Endeavour on mission STS47. During her eight days in space, she conducted experiments on weightlessness and motion sickness on the crew and herself. Altogether, she spent slightly over 190 hours in space before returning to Earth on September 20. Following her historic flight, Jemison noted that society should recognize how much both women and members of other minority groups can contribute if given the opportunity.
More here. (Note: In honor of African American History Month, we will be linking to at least one related post throughout February. The 2012 theme is Black Women in American Culture and History).