WCCO is looking back on some of the most consequential moments of the last 100 years. In 1986, just 73 seconds into the launch of the Space Shuttle Challenger, it exploded killing all seven crew members and shocking the nation. This is what it sounded like that unforgettable January day on WCCO Radio.  (Space Shuttle Challenger crewmembers ahead of their fateful trip on January 28, 1986. Michael R. Brown/Florida Today via USA TODAY NETWORK.)

WCCO is looking back on some of the most consequential moments of the last 100 years. In 1986, just 73 seconds into the launch of the Space Shuttle Challenger, it exploded killing all seven crew members and shocking the nation. This is what it sounded like that unforgettable January day on WCCO Radio. (Space Shuttle Challenger crewmembers ahead of their fateful trip on January 28, 1986. Michael R. Brown/Florida Today via USA TODAY NETWORK.)

WCCO is looking back on some of the most consequential moments of the last 100 years. In 1986, just 73 seconds into the launch of the Space Shuttle Challenger, it exploded killing all seven crew members and shocking the nation. This is what it sounded like that unforgettable January day on WCCO Radio.&nbsp; (Space Shuttle Challenger crewmembers ahead of their fateful trip on January 28, 1986. Michael R. Brown/Florida Today via USA TODAY NETWORK.)

WCCO 100 Days - Challenger Explosion

In 2024, WCCO Radio is celebrating 100 years on the air. We'll look back on some of the most important and entertaining moments from the last century as you heard right here on 830 WCCO Radio!

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WCCO 100 Days - Challenger Explosion

WCCO 100 Days - Challenger Explosion