TV · Radio · Podcasts
← Throughline

Forty years of what if

NPR· Sep 29, 2026· 21m 18s

On January 28, 1986, the Space Shuttle Challenger exploded 73 seconds after liftoff. All seven astronauts onboard died. Brian Russell, an engineer who worked on the shuttle, had spent months warning NASA that freezing temperatures could cause a critical seal to fail. In this episode, Brian Russell takes us to the intense meeting where NASA had to decide whether to launch and the 40-year weight of a tragedy he tried to prevent. Support public media with NPR+ and enjoy perks for over 25 podcasts l

Now playing

Forty years of what if

🇬🇧English→🇬🇧English
Sample transcript — click Live captions above to run Whisper on the actual audio in your browser.
  1. Welcome to the program. I'm your host.

    Welcome to the program. I'm your host.

    0:00
  2. Today we look at the major stories shaping the news cycle.

    Today we look at the major stories shaping the news cycle.

    0:04
  3. We start in Europe, where leaders met in Brussels.

    We start in Europe, where leaders met in Brussels.

    0:09
  4. The summit focused on energy policy and migration.

    The summit focused on energy policy and migration.

    0:14
  5. Reporting from the ground, our correspondent has more.

    Reporting from the ground, our correspondent has more.

    0:19
  6. Thank you. The mood here was tense but constructive.

    Thank you. The mood here was tense but constructive.

    0:24