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.

Studies have revealed that crew members sleep significantly less during spaceflight compared to pre- and post-mission periods ...

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.

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

American astronaut Sunita Williams told students at an Essex County school on Monday that astronauts quarantine before going ...

For the past five months, NASA astronauts Butch Wilmore, 61, and Sunita Williams, 59, have been stranded aboard the ...

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

Indian-American astronaut Sunita Williams and fellow astronaut Butch Wilmore have been on the International Space Station ...

LIMA, PERU: President Joe Biden faced backlash on the Internet after he joked about rescuing the astronauts stranded aboard ...

The biggest holiday season for Americans is just days away. Americans celebrate Thanksgiving day to express gratitude and to ...

NASA scientists are hoping to understand the history of where they found the rocks — and for evidence of ancient microbial ...

An international team of astronomers used the Webb Telescope to search for so-called "emission-line galaxies" from the first ...