It's been 40 years since 7 people were killed in the Challenger space shuttle explosion off ...

It's been 40 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, ...

The day I watched a rocket explode over the ocean 40 years ago

It’s been 40 years since the tragic Space Shuttle Challenger launch.

40 years ago, the Space Shuttle Challenger disaster changed young Floridians' lives

It’s been 40 years since the Space Shuttle Challenger disaster. It was a day the nation slowly realized something had ...

40 years after Challenger: Lingering guilt and lessons learned

Forty years after the Challenger disaster, NPR explores the engineers' last-minute efforts to stop the launch, their decades ...

'It's part of his story': Daughter remembers astronaut dad 40 years after Challenger explosion

"I lost my father," Alison Balch said, "but to everyone else, they felt like they lost somebody also." ...