Christa McAuliffe Christa McAuliffe Sharon Christa McAuliffe (born Sharon Christa Corrigan; September 2, 1948 – January 28, 1986) was an American teacher and astronaut from Concord, New Hampshire and one of the seven crew members killed in the Space Shuttle "Challenger" disaster. She received her bachelor's degree in education and history from Framingham State College in 1970 and also a master's degree in education, supervision and administration from Bowie State University in 1978. She took a teaching position as a social studies teacher at Concord High School in New Hampshire in 1983. In 1985, she was selected from more than 11,000 applicants
3352 McAuliffe months (941 days). Its orbit has an eccentricity of 0.37 and an inclination of 5° with respect to the ecliptic. It has an "Earth minimum orbital intersection distance" of , which translates into 79.5 lunar distances. Due to its eccentric orbit, "McAuliffe" is also a Mars-crosser. As no precoveries were taken, and no prior identifications were made, the body's observation arc begins with its official discovery observation at Anderson Mesa in 1981. In the SMASS taxonomy, "McAuliffe" is a rare A-type asteroid, meaning that it is rich in olivine. In addition, the large-scale survey conducted by PanSTARRS also classified as