Two NASA astronauts saw their weeks long mission turn into months and now one of them is responding to tabloid claims about ...

British writer Samantha Harvey won the prestigious Booker Prize on Tuesday for her short novel following six astronauts as ...

"All NASA astronauts aboard the International Space Station are in good health," says the agency's chief health and medical ...

The astronaut originally arrived at the ISS on June 6 along with Sunita Williams for what was supposed to be just a ten day stay.

It was the best-selling book on the Booker Prize shortlist, outselling all three of the previous winners combined ...

In a video released Monday by NASA, stranded astronaut Sunita Williams, 59, offered a surprising reason for her weight loss ...

Trump could grant a rare waiver exempting Musk from those laws, a move that has been politically unpopular in the past.

NASA and Russia at odds over cause and severity of the International Space Station's leak risks, including possibility of ...

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"In 65 years of human spaceflight, we've never had to bring somebody back for a medical reason so far," he added. "That's a ...