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 Merten Christa Merten Christa Merten (née Basche; 14 October 1944, Dobbertin, Germany – 1 July 1986, Marbella, Spain), was a West German athlete and Olympian who competed for West Germany in the 1960s and 70s in the 800, 1500 and 3000 meter runs and in cross country running. On July 31, 1971, she set a world record in Lübeck with Ellen Tittel, Sylvia Schenk, and Hildegard Falck in the 800 meter relay. Merten started the 1500 meter run at the 1972 Summer Olympics and the 800 meter run at the 1971 European Athletics Championships, but failed to reach the finals. She