On June 18, 1983, Sally Ride made history as the first American woman to journey into space, soaring aboard the shuttle ...

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and who later shouldered part of the blame for the 1986 explosion that killed all seven crew members aboard the Challenger space shuttle, died Feb. 10 at his home in Huntsville, Alabama.

The Starliner saga has ended but it also highlights how the reality of human spaceflight has been twisted out of context, glossing over the importance of protocol ...

More than 600 people who have launched into space. Only 100 have been women. Here are those who made milestones with their treks.

William Ray Lucas, who led the NASA facility that shouldered much of the blame for the 1986 explosion of the space shuttle Challenger ... killed all seven crew members, including schoolteacher ...

could result in the loss of the shuttle and its crew. But Marshall’s leaders, according to the Rogers Commission, failed to correct the flaw. On Jan. 27, the night before the Challenger launch ...