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Teacher-Astronaut's Legacy Uncovered 22 Years After Challenger Disaster - Universe Today
[/caption] Christa McAuliffe’s life tragically ended on January 28th, 1986 when Space Shuttle Challenger exploded 73 seconds after launch, killing all seven crewmembers. She was about to make history, becoming the first teacher in space, giving unique lessons from orbit to students back on Earth. McAuliffe never had the chance to fulfill her dream of … Continue reading "Teacher-Astronaut’s Legacy Uncovered 22 Years After Challenger Disaster"