Bill Nelson has stepped down as NASA administrator, ending a half-century of public service. Janet Petro is now the agency's ...
NASA Administrator Bill Nelson has left the building, and while President Donald Trump’s nominee awaits a confirmation ...
"America is leading humanity back to the Moon, onward to Mars, and into a golden age of space exploration," Nelson wrote, ...
NASA’s 1st woman acting administrator, Janet Petro, is leading the charge in space exploration. Learn how her career ...
On Jan. 12, 1986, shuttle Columbia lifted off on the final successful shuttle mission before the Challenger disaster.
Nelson, who flew on Space Shuttle Columbia in 1986 while in Congress, was sworn in as the 14th head of NASA on May 3, 2021, taking over from the only other elected official to lead it, former ...