On 2 September 1948, a little girl named Sharon Christa Corrigan was born in Boston, Massachusetts. On 28
January 1986, then known as Chista McAuliffe, an energetic and popular 37-year-old teacher and mother of two, she was killed along with six crewmembers in the Challenger tragedy. Today, Christa should have been celebrating her 60th birthday along with her family and friends. Who knows ...