Challenger space shuttle explosion: Remembering disaster 39 years later
It's been 39 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, exploding in mere minutes.
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NASA Challenger explosion remembered 39 years later
The space agency honored the fallen Challenger crew, as well as other astronauts of Apollo 1 and space shuttle Columbia, during its annual Day of Remembrance ceremony on Jan. 23. "Today ...