"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 ...

In March, three NASA astronauts were sent to the International Space Station to monitor the arrival of two rockets over six ...

"Exposure to the space environment leads to changes related to inflammation, muscle wasting," and more, NASA said.

Doctors for the space agency are closely monitoring the health and diets of Butch Wilmore, 61, and Sunita Williams, 59, after a recent photo showed Williams looking jarringly gaunt.

Amid public concern, NASA said the Starliner astronauts and the other five spacefarers living in orbit "undergo routine ...

NASA has denied rumors that two of its astronauts are losing weight on the ISS, saying they are in outstanding health.

During an APEC meeting, President Biden joked about his wife's threat to send him to space with Nasa Administrator Bill ...

Living aboard the ISS may seem like a dream come true, and you might be right, but everything astronauts are banned from ...

Astronaut Sunita Williams clears up health speculations regarding her body changes on the ISS. Learn how NASA ensures astronaut well-being and Williams' commitment to her mission in space.

NASA SAYS THE ISS IS LEAKING AIR FROM A RUSSIAN MODULE AND HAS FOR ABOUT FIVE YEARS, ONE OF THE RUSSIAN MODULES ON THE SPACE STATION, ONE THAT’S BEEN UP THERE NOW FOR OVER 25 YEARS, IS STARTING TO ...

"All NASA astronauts aboard the International Space Station undergo routine medical evaluations, have dedicated flight ...