Sharon Christa McAuliffe was an American teacher and astronaut from Concord, New Hampshire, who died on the Space Shuttle Challenger on mission STS-51-L, where she was serving as a payload specialist.
McAuliffe received her bachelor's degree in education and history from Framingham State College in 1970 and her master's degree in education, supervision and administration from Bowie State University in 1978. McAuliffe took a teaching position as a social studies teacher at Concord High School in New Hampshire in 1983.
In 1985, McAuliffe was selected from more than 11,000 applicants to NASA's Teacher in Space Project and was scheduled to become the first teacher to fly in space. As a member of mission STS-51-L, she was planning to conduct experiments and teach two lessons from Challenger.