The Moment of History on Instagram: "January 28, 1986 - the world stood still. Just 73 seconds after launch, a historic space mission took a devastating turn. The Challenger shuttle broke apart mid-air, leaving millions in disbelief as they watched it live. Among the 7 crew members was a school teacher who inspired a generation with her courage and dream. A tiny technical flaw led to a massive catastrophe, but their legacy lives on — reminding us of the risks behind every bold mission. This wasn