On January 28, 1986, the Space Shuttle Challenger broke apart 73 seconds into its flight, killing all seven crew members aboard. | Discovery Channel UK

28 stycznia 1986 roku, pierwsza sekunda lotu okazała się tą decydującą… Po starcie doszło do uszkodzenia silnika promu Challenger, 🚀 a w ciągu parunastu sekund ogień 🔥 wypalił dziurę w zbiorniku i spowodował oderwanie się dolnego mocowania prawej rakiety SRB… #NationalGeographic #Challenger #disaster | National Geographic

"It is the worst disaster in the history of the American space program." ABC News coverage from this day in 1986, when seven astronauts died as the space shuttle Challenger exploded after liftoff from Cape Canaveral. https://abcn.ws/310q57b | ABC World News Tonight with David Muir

REMEMBERING CHALLENGER: Here's what Pulse 13's coverage of the Challenger disaster looked like 35 years ago today, as Florida struggled to cope with the loss of seven astronauts. http://bit.ly/2U0p51x | FOX 13 News - Tampa Bay

How Feynman Solved the Challenger Disaster This video is inspired by Richard Feynman's investigation of the Challenger disaster and follows his approach to finding truth. January 28th, 1986. Space Shuttle Challenger explodes 73 seconds after launch. Seven astronauts die live on television. NASA forms a commission to investigate. They want a quiet report. They want to move on. Then they add Richard Feynman to the commission. Big mistake. Feynman doesn't sit in meetings. He talks to engineers. He