it is with deep, heartfelt sorrow. I address you here this afternoon at 11:40 a.m. This morning Space program experienced a national tragedy with the explosion of the space shuttle Challenger.
This cover image released by Avid Reader shows "Challenger: A True Story of Heroism and Disaster on the Edge of Space" by Adam Higginbotham Avid Reader via AP ...
A new book details the errors that went into the disaster that doomed the Space Shuttle Challenger in 1986. AP At 8.15 a.m. on Jan. 28, 1986, New Hampshire social-studies teacher Christa McAuliffe sat ...