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.

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

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.

During the APEC summit, President Biden humorously suggested a space mission to assist stranded NASA astronauts Sunita ...

Developed under a 2014 $4.2 billion NASA Commercial Crew contract, Starliner is designed to carry astronauts to the ISS.

Sunita Williams and Butch Willmore have been stuck in space for nearly seven months now. People have expressed concerns over ...

Here is an explanation of the time and what capabilities are to be tested by SpaceX from the 6th Starship test this week.