Nelson and NASA Deputy Administrator Pam Melroy left the agency on Monday (Jan. 20), the day that Donald Trump began his ...
NASA Administrator Bill Nelson has left the building, and while President Trump’s nominee awaits a confirmation hearing, the ...
In a letter addressed to the next NASA administrator—who, if Trump’s nomination is confirmed, will be Shift4 CEO and SpaceX ...
"America is leading humanity back to the Moon, onward to Mars, and into a golden age of space exploration," Nelson wrote, ...
Bill Nelson retires as NASA administrator; Janet Petro steps in as acting chief, awaiting Jared Isaacman’s confirmation.
On Jan. 12, 1986, shuttle Columbia lifted off on the final successful shuttle mission before the Challenger disaster.
On this date in 1986, Congressman Bill Nelson launches onboard Columbia on the final successful shuttle flight before the ...
An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.
NASA hopes a revised plan will get Mars samples back to Earth faster and cost less than the agency's original plan.
Robert Cabana, a NASA associate administrator, astronaut, and a colonel in the United States Marine Corps, received the ...