New Hampshire school teacher Christa McAuliffe died on January 28, 1986 when the space shuttle Challenger exploded.
The morning of the Space Shuttle Challenger explosion 40 years ago still remains the coldest Jan. 28 ever on the.
The Space Shuttle Challenger exploded 40 years ago, on Jan. 28, 1986. The disaster was watched live on CNN across the globe and in person by family and friends of the crew and schoolchildren. A ...