Experts agree China is a valid threat to NASA's return to the moon plans. Here's why there is a rush to get SLS off the ...

Many in the media used the term “stranded” to describe the pair while they lived and worked on the ISS as part of Expedition ...

two NASA astronauts finally returned to Earth after an eight-day mission devolved into a 286-day stay aboard the International Space Station. It was a relief to see them return, but it all made me ...

April 30 (UPI) --Two NASA astronauts plan to participate in a 6-hour, 35-minute spacewalk Thursday to upgrade the International Space Station's power generation capabilities and relocate a ...

U.S. President Donald Trump's budget proposal seeks to axe key parts of NASA's moon program with a $6 billion cut for the ...

CAPE CANAVERAL, Fla. — Fresh from space, NASA’s oldest full-time astronaut said Monday that weightlessness made him feel decades younger, with everyday aches and pains vanishing. Don Pettit ...

An astronaut who missed out on the first all-female spacewalk because of a spacesuit sizing issue got her chance six years later on Thursday. NASA's Anne McClain emerged from the International ...