The space agency’s chief health and medical officer refutes claims that Suni Williams, who is on the unexpectedly extended ...

Meanwhile, NASA astronauts Butch Wilmore and Suni Williams are patiently awaiting their ride back home after Boeing's ...

The Boeing Starliner, designed for transporting crews to and from the International Space Station and other low-Earth-orbit destinations, is behind schedule and more than $1.5 billion over budget ...

Photos of Indian-American Astronaut Sunita Williams viral on social media show her significant weight loss aboard the ...

This animation shows Boeing Starliner launching to space on board a United Launch Alliance Atlas V rocket. Starliner is one ...

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

Astronauts face a large number of other health risks during their stay in space. In a weightless environment, muscles aren't used as much, which can lead to them weakening and atrophying. Additionally ...

Astronauts Sunita Williams and Butch Wilmore, stranded on the International Space Station due to technical issues with the ...

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

Stunning footage captured from the International Space Station shows a glorious-looking aurora shimmering above Earth.