The four astronauts of SpaceX's Crew-11 mission will discuss their shorter-than-expected stay aboard the International Space ...

Two Americans and astronauts from Japan and Russia landed in a SpaceX capsule in the Pacific Ocean after a medical issue ...

Jefferson High School basketball players introduced elementary students to the Super Soaker inventor through book readings ...

The platform that slashed NASA's R&D costs and compressed three-day computations into one hour is now available to any ...

"It’s been an incredible honor to have served in the Astronaut Office," Williams said in a statement ...

LIVE at 2:00PM: NASA SpaceX Crew closes hatch on Dragon capsule as they prepare to return to Earth.

The crawler carrying the SLS rocket and Orion spacecraft was built 60 years ago to haul NASA’s Saturn V rockets, then kept ...

The crew member remains in stable condition, NASA Administrator Jared Isaacman said during a news conference at NASA headquarters in Washington, DC.

An astronaut in need of medical care is on the way back to Earth. The ailing astronaut departed the International Space ...

The EcoTarium Museum of Science and Nature will host a live contact with an astronaut aboard the International Space Station (ISS) this spring.

NEW YORK (AP) — In a rare move, NASA is cutting a mission aboard the International Space Station short after an astronaut had a medical issue. The space agency said Thursday the U.S.-Japanese-Russian ...