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Remembering the Challenger explosion, 40 years later

Jan 30, 2026
Patrick McNameeKing, NHPR reporter who collected local memories of Christa McAuliffe. Adam Higginbotham, author and historian of the Challenger disaster. They discuss the technical cause of the failure, ignored engineering warnings, NASA culture and budget pressures, McAuliffe’s role as the teacher-in-space, and how her community carried on her educational legacy.
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INSIGHT

Routine Launches Masked Growing Risk

  • By 1986 the shuttle program had made spaceflight seem routine, which hid growing organizational complacency.
  • Adam Higginbotham says that belief in NASA's mythos raised acceptable risk levels inside the agency.
INSIGHT

Engineers' Cold-Weather Warnings Ignored

  • Engineers warned O-ring seals could fail in cold weather, predicting catastrophic loss if launched.
  • Management overruled their recommendation and pressured contractors to change a no-go to go.
INSIGHT

Budget Pressure Shaped Shuttle Decisions

  • Budget and political pressure pushed NASA to present the shuttle as routine and cost-effective.
  • Adam Higginbotham links that pressure to the decision to send a civilian teacher to boost public interest.
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