
Science Friction 03 | The Challenger Legacy: Columbia
Feb 3, 2026
Miles O'Brien, CNN aerospace correspondent who filmed Columbia's launch, tells how he spotted a troubling foam strike. Short scenes cover the discovery of the footage, denied requests to inspect the wing, the tragic re-entry loss, and the stark parallels with Challenger. Personal family calls and the scramble to support loved ones add a human dimension.
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Journalist Spotting The Foam Strike
- Miles O'Brien spotted footage of a white, confetti-like explosion striking Columbia's left wing minutes after launch.
- He called NASA sources who downplayed it, telling him, "I wouldn't worry about it a bit."
Personal Calls From Orbit
- Laurel Clark recorded warm video calls from orbit to her family, showing everyday moments like tossing M&Ms in microgravity.
- Her son Ian treasured those weekly chats during the 16-day STS-107 mission.
Normalized Risk From Recurrent Foam Strikes
- Foam shedding from the external tank occurred on nearly every shuttle launch despite a design rule forbidding debris.
- Engineers grew comfortable with recurring minor tile damage and normalized the risk over decades.

