In 1977, the United Kingdom's King Charles III, a prince at the time, met with NASA astronauts Fred Haise, Gordon Fullerton, ...

Program lead Mark Nappi discussed the pros and cons of public-private partnerships in the company’s space efforts at the ...

Sierra Space officials announced the autonomous spacecraft successfully completed and passed testing milestones in ...

For millions, it was an event that would be seared into their memories for the rest of their lives – on par with the Kennedy ...

As we reflect on the Challenger mission, 39 years later we want to know, what memories do you have of the shuttle, its crew, ...

After working to improve the booster design and creating new management practices to improve safety, NASA relaunched shuttle flights on Sept. 29, 1988, when Discovery lifted off from the space center.

WASHINGTON — It's been 39 years since the Challenger space shuttle explosion, one of NASA's most devastating tragedies. NASA's Challenger shuttle exploded 73 seconds after lifting off on Jan. 28 ...

I address you here this afternoon at 11:40 a.m. This morning Space program experienced a national tragedy with the explosion of the space shuttle Challenger ... report by NASA described it ...