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

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

Astronaut Barry "Butch" Wilmore is leaving NASA after a quarter-century of service. Wilmore spent a total of 464 days off ...

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 ...

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

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

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

Samples can be stored at -80 degrees Celsius to keep critical samples from experiments at their proper temperature while ...

The Trump administration is working to shut down two key NASA missions that monitor carbon dioxide emissions and plant health - a move that could cut off crucial data for scientists, policymakers, and ...

A deceptive difference having to do with Earth's and Mars's gravity may be the reason why NASA's rovers get stuck in the ...

Just ahead of her departure from the ISS, NASA's Anne McClain has shared a striking shot of a Crew Dragon, taken from another Crew Dragon.

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