MYSTERY WIRE (AP) — NASA’s space shuttle Challenger launched from the Kennedy Space Center at Cape Canaveral, Florida on its 10th mission on Jan. 28, 1986 only to explode 73 seconds later.
The explosion claimed the lives of all seven people onboard: Gregory Jarvis, Judith Resnik, Dick Scobee, Ronald McNair, Mike Smith, Ellison Onizuka and Christa McAuliffe.
McAuliffe was due to be the first teacher in space. The New Hampshire woman had been selected to join the mission and teach lessons from space to children around the country.
An investigation found that the two rubber O-rings, which were designed to separate sections of the rocket booster, failed due to weather. The shuttle launched on a cold Florida morning.