Space Shuttle Challenger explodes
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On Jan. 28, 1986, the Space Shuttle Challenger exploded 73 seconds after takeoff. All seven crew members on board were killed. The disaster was one of the most significant events in NASA history, watched live by millions of people around the world.
The morning of the Space Shuttle Challenger explosion 40 years ago still remains the coldest Jan. 28 ever on the Treasure Coast.
Today marks the 40th anniversary of the Challenger explosion. One of the crew members called South Carolina home.