This undated file photo provided by NASA shows the crew of the Space Shuttle Challenger mission 51L. All seven members of the crew were killed when the shuttle exploded during launch on Jan. 28, 1986. From front left are Pilot Michael J. Smith, Commander Francis R. “Dick” Scobee, and mission specialist Ronald E. McNair. Rear left are mission specialist Ellison Onizuka, teacher Christa McAuliffe, payload specialist Gregory Jarvis, and mission specialist Judith Resnik.
This undated file photo provided by NASA shows the crew of the Space Shuttle Challenger mission 51L. All seven members of the crew were killed when the shuttle exploded during launch on Jan. 28, 1986. From front left are Pilot Michael J. Smith, Commander Francis R. “Dick” Scobee, and mission specialist Ronald E. McNair. Rear left are mission specialist Ellison Onizuka, teacher Christa McAuliffe, payload specialist Gregory Jarvis, and mission specialist Judith Resnik. Uncredited NASA via AP
This undated file photo provided by NASA shows the crew of the Space Shuttle Challenger mission 51L. All seven members of the crew were killed when the shuttle exploded during launch on Jan. 28, 1986. From front left are Pilot Michael J. Smith, Commander Francis R. “Dick” Scobee, and mission specialist Ronald E. McNair. Rear left are mission specialist Ellison Onizuka, teacher Christa McAuliffe, payload specialist Gregory Jarvis, and mission specialist Judith Resnik. Uncredited NASA via AP

Astronaut mementoes: Cowboy boots, prayer beads, lunch box

August 02, 2015 10:06 PM