Bill Nelson retires as NASA administrator; Janet Petro steps in as acting chief, awaiting Jared Isaacman’s confirmation.

Donald Trump's executive order calls for the federal government to define sex as only male or female and for that to be ...

NASA employees received a memo from acting agency administrator Janet Petro, Wednesday, mandating the closure of all ...

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, ...

Bill Gates acknowledged Microsoft's $400 billion loss in the mobile market, attributing the failure to their own decisions. Android co-founder Rich Miner stated he developed Android to avoid ...

Bill Nelson, NASA administrator, congratulated SpaceX for the completion of its seventh test flight and second successful booster catch. "Spaceflight is not easy," he said on X, which is also ...

It did so with a pair of mechanical arms on the launch tower that the company refers to as "chopsticks." Bill Nelson, NASA administrator, congratulated SpaceX for the completion of its seventh test ...

One of the two NASA astronauts stuck in space got a much-welcome change of scenery when she stepped out for her first spacewalk after seven months in orbit. Suni Williams and Butch Wilmore have ...

One of NASA's two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her first spacewalk since arriving at the International Space Station more than seven months ago.