Amna Nawaz
Amna Nawaz
@PBSNewsHour·5.3M subscribers·62.2K videos

How the Challenger disaster changed space exploration

Posted

January 27, 2026

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It’s been 40 years since the space shuttle Challenger exploded just after takeoff, a tragedy broadcast on live television. PBS News Science correspondent Miles O’Brien covered the aftermath of the disaster in Florida. On this episode of “Settle In,” O’Brien joins Geoff Bennett to reflect on the tragedy and its long-lasting impact on space travel and the public perception of NASA.

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PBS News ScienceMiles OBrienFlorida OnSettle In OBrienGeoff BennettNASA Watch PBS NewsPBS News HourHere's The Deal

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How the Challenger disaster changed space exploration · Amna Nawaz · Sentinel