At 11:38 a.m. EST, on January 28, 1986, the space shuttle
Challenger lifted off from Cape Canaveral, Florida, and
Christa McAuliffe is on her way to becoming the first
ordinary U.S. civilian to travel into space. McAuliffe, a
37-year-old high school social studies teacher from New
Hampshire, won a competition that earned her a place
among the seven-member crew of the Challenger. She
underwent months of shuttle training but then, beginning
January 23, was forced to wait six long days as the
Challenger‘s launch countdown was repeatedly delayed
because of weather and technical problems. Finally, on
January 28, the shuttle lifted off.

Seventy-three seconds later, hundreds on the ground,
including Christa’s family, stared in disbelief as the
shuttle broke up in a forking plume of smoke and fire.

Millions more watched the wrenching tragedy unfold on
live television. There were no survivors.

spectators at the Kennedy Space Center in Cape Canaveral,
Fla. react after they witnessed the explosion of the space
shuttle Challenger.

This photo provided by NASA shows the crew of the Space Shuttle Challenger mission 51L. Front row from left are
Michael J. Smith, Francis R. (Dick) Scobee, and Ronald E. McNair. Front row from left are Ellison Onizuka, Christa McAuliffe, Gregory Jarvis, and Judith Resnik. (NASA/AP)