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 and also demonstrate the reliability of space flight at a time when the agency was under continuous pressure to find financial support. President Reagan said it would also remind Americans of the important role that teachers and education serve in their country. The Council of Chief State School Officers, a non-profit organization of public officials in education, was chosen by NASA to coordinate the selection process. Out of the initial applicant pool, 114 semi-finalists were nominated by state, territorial, and agency review panels. McAuliffe was one of two teachers nominated by the state of New Hampshire. The semi-finalists gathered in