Christa McAuliffe probable the O-rings had not provided a proper seal. Barbara Radding Morgan, her backup, became a professional astronaut in January 1998, and flew on Space Shuttle mission STS-118, to the International Space Station, on August 8, 2007, aboard "Endeavour", the orbiter that replaced "Challenger". McAuliffe was buried at Blossom Hill Cemetery in her hometown, Concord. She has since been honored at many events, including the Daytona 500 NASCAR race in 1986. The McAuliffe-Shepard Discovery Center in Concord and the Christa Corrigan McAuliffe Center for Education and Teaching Excellence at Framingham State University are named in her memory, as are the
Christa McAuliffe Bowie State University in Maryland. In 1978, she moved to Concord, New Hampshire, when Steven accepted a job as an assistant to the New Hampshire Attorney General. McAuliffe taught 7th and 8th grade American history and English in Concord, New Hampshire, and 9th grade English in Bow, New Hampshire, before taking a teaching post at Concord High School in 1983. She was a social studies teacher, and taught several courses including American history, law, and economics, in addition to a self-designed course: "The American Woman". Taking field trips and bringing in speakers were an important part of her teaching techniques.