Terrifying History on Instagram: "On January 28, 1986, the Space Shuttle Challenger (mission STS-51-L) disintegrated 73 seconds after launch from Kennedy Space Center, claiming the lives of all seven crew members: Francis R. Scobee, Michael J. Smith, Ronald McNair, Ellison Onizuka, Judith Resnik, Gregory Jarvis, and Christa McAuliffe. The latter, a high school teacher from New Hampshire, had been selected to become the first civilian in space through NASA’s Teacher in Space Project, drawing wide