Aiming to shrink the post-ISS gap, but less orbit time for NASA astronauts? NASA has moved the goalposts for companies ...

Four months after NASA astronauts Butch Wilmore and Suni Williams returned from their eight-day turned nine-month mission in ...

NASA Astronaut Butch Wilmore is retiring four months after being 'stranded' in space for nearly 300 days at the International ...

Placing an atomic energy source on the lunar surface is “not science fiction,” experts say, but does pose technical ...

A team of astronomers has taken the sharpest-ever picture of the unexpected interstellar comet 3I/ATLAS using the crisp ...

The astronaut is stepping away from NASA shortly after returning from a troubled test flight that left him aboard the ISS ...

SpaceX's Crew-10 astronauts will head home to Earth today (Aug. 7), and you can watch the action live. The Crew-10 quartet's ...

NASA confirmed asteroid 2025 OT4 is now approaching Earth. The space rock measures around 130 feet in diameter. It will fly ...

Captain Butch Wilmore retires from NASA after flying Boeing Starliner's first crewed test mission and completing five ...

NASA experts explain why a passing asteroid isn't cause for concern, while revealing how often Earth encounters space rocks ...

The astronaut ends a 25-year career after his last mission saw him spend much longer than expected on the ISS.

From my earliest days, I have been captivated by the marvels of creation, looking upward with an insatiable curiosity,' Butch ...