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

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

Nelson Rockefeller believed in fate. After all, he was born on the same day as his larger-than-life grandfather, John D. Rockefeller, Sr., a coincidence he always took to be an omen of great ...

On this date in 1986, then-U.S. Rep. Bill Nelson (now outgoing NASA administrator) and six additional astronauts launched aboard Space Shuttle Columbia on STS 61C. Shuttle flights had become ...