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40 Years Later: How The Tragedy of Challenger/STS-51-L Changed NASA Forever

For the millions of people across the country and around the world that watched the tragic loss of Challenger live, the ...

NASA's space shuttle Challenger exploded 40 years ago today, killing its 7-person crew. Photos reveal Challenger's legacy.

NASA's space shuttle Challenger completed 10 missions before it broke apart during a launch in 1986, killing seven astronauts ...

What happened to Challenger? Remembering deadly disaster 40 years later

Seven American spacefarers were killed in a tragic event 40 years ago today that has become widely known as the Challenger ...

Shuttle Challenger remembered at 40th anniversary of NASA disaster

NASA's space shuttle Challenger exploded and broke apart Jan. 28, 1986, in the sky over East-Central Florida, killing the ...
Space on MSN

OTD In Space - February 4: STS-63 Launches 'Orbital Debris Calibration Sphere'

On February 4, 1995, astronauts aboard the space shuttle Discovery launched an itty bitty satellite called an Orbital Debris ...
insider.si.edu

NASA STS-7 Mission Report (multiple copies)

CC0 Usage Conditions ApplyClick for more information. Material is subject to Smithsonian Terms of Use. Should you wish to use NASM material in any medium, please ...