On Jan. 12, 1986, shuttle Columbia lifted off on the final successful shuttle mission before the Challenger disaster.
An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.
Outgoing NASA Administrator Bill Nelson said Wednesday he is optimistic SpaceX founder Elon Musk's relationship with President-Elect Donald Trump will help ensure NASA receives the funding needed ...
KENNEDY SPACE CENTER — With just a month left to go before stepping down as head of NASA, Bill Nelson warns his stance on conflicts of interest might not be the same as his likely successor ...
NASA announced Tuesday it had narrowed down to two options the reworked Mars Sample Return mission aiming for a cheaper and ...
On this date in 1986, Congressman Bill Nelson launches onboard Columbia on the final successful shuttle flight before the ...