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

The agency’s top medical official was responding to rumors that Suni Williams had lost an unusual amount of weight during an ...

Two astronauts were meant to be in space for a week. More than 150 days later, they're still suck in space and speculation ...

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

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The astronaut appeared to be in good health and spirits following photos of her that recently sparked health scare rumors.

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.

She would later say goodbye to her Garnet Red Porsche so that she could focus on her newest dream, which was space flight – ...

RALEIGH, N.C. (WTVD) -- NASA astronaut and two-time NC State alumna Christina Koch is being awarded North Carolina's highest ...

"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 ...

Astronaut Eileen Collins and filmmaker Hannah Berryman discuss the new documentary SPACEWOMAN and the thrill of pushing human ...