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

Nelson and NASA Deputy Administrator Pam Melroy left the agency on Monday (Jan. 20), the day that Donald Trump began his ...

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

The second Trump administration started with soaring rhetoric about sending humans to Mars but confusion about who was ...

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

NASA proposes a faster, cheaper plan to bring Mars samples to Earth, aiming for delivery by the 2030s while cutting costs ...

An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

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

NASA's James Webb Space Telescope has captured the infrared glow of an ancient supernova's light echo, revealing ...

NASA administrators are also accountable to elected officials. Administrators are appointed by the president but must be confirmed by the Senate. Congress has a great deal to say about the budget that ...

"Once again, the temperature record has been shattered — 2024 was the hottest year since record keeping began in 1880." ...