Memorial for the Challenger Space Shuttle astronauts at Arlington National Cemetery.
At about 11:30 AM, Eastern Time, January 28, 1986, the Shuttle Challenger was launched from Cape Kennedy, Florida. Aboard the ship were its Commander, Francis R. "Dick" Scobee, its pilot, Michael J. Smith, and its crew, Christa McAuliffe (the first 'Teacher in Space'), Mission Specialists Ellison S. Onizuka, Judith A. Resnick and Ronald E. McNair, along with Payload Specialist Gregory B. Jarvis.
Seventy-three seconds into the mission, the Challenger exploded and fell into the sea. On April 29, 1986 the identified remains that had been located were turned over to their families for burial. However, there were number of unidentified remains....