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
Callan McAuliffe Callan McAuliffe Callan Ryan Claude McAuliffe (born 24 January 1995) is an Australian actor, known for his roles as Bryce Loski in "Flipped" and Sam Goode in "I Am Number Four". He appeared as young Jay Gatsby in the 2013 film "The Great Gatsby". As of 2017, he has appeared on "The Walking Dead" as Alden. Callan McAuliffe is a native of the Sydney suburb of Clontarf. He is the son of Claudia Keech, and author and journalist Roger McAuliffe. His cousin is actress Jacinta John. Two of his grandparents were Irish. McAuliffe attended Scots College, an all boys school