Bill Nelson has stepped down as NASA administrator, ending a half-century of public service. Janet Petro is now the agency's ...

"America is leading humanity back to the Moon, onward to Mars, and into a golden age of space exploration," Nelson wrote, ...

NASA Administrator Bill Nelson has left the building, and while President Trump’s nominee awaits a confirmation hearing, the ...

A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get ...

On Jan. 12, 1986, shuttle Columbia lifted off on the final successful shuttle mission before the Challenger disaster.

Weather organizations from around the world agree that the planet's average global surface temperature in 2024 could well ...

Administrator Bill Nelson presented a revised scenario Tuesday, less than two weeks before stepping down as NASA’s chief when President-elect Donald Trump is inaugurated. Nelson said he ...

NASA's mission to return samples from Mars and potentially discover the first signs of alien life has a new timeline. The ...

KENNEDY SPACE CENTER — With less than 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 ...

Onamia, Minn.-based Mille Lacs Health System has named CFO Andy Knutson to succeed CEO Bill Nelson, who is departing after 16 years in the role. Mr. Knutson will step into the CEO role on Jan. 27, ...

On this date in 1986, Congressman Bill Nelson launches onboard Columbia on the final successful shuttle flight before the ...