Four decades after Challenger, the disaster’s lessons continue to guide how humanity explores space responsibly.
Crew members on NASA's STS-51L mission -- the final flight of the space shuttle Challenger -- pictured in the back ...
It was inherently risky, and space exploration continues to be so,” FSU history professor Ronald Doel said, referring to the ...
This astronaut just successfully reached the lowest point on Earth. Kathy Sullivan soared to new heights when she became the first American woman to walk in space in 1984. On Monday, she broke a new ...
The space shuttle Challenger crew. Front row, from left to right, Michael J. Smith, Francis R. "Dick" Scobee, and Ronald E.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results