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

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

Dragon capsules have since flown 43 missions to the ISS, including September's NASA SpaceX Crew-9 launch. On the other hand, ...

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

During an interview with the New England Sports Network this week, NASA astronaut Suni Williams said, “There’s some rumors ...

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 ...

After concerns were raised regarding the health of two astronauts stranded in space until 2025, a NASA insider has offered a ...

NASA astronaut Sunita 'Suni' Williams, who is stranded in space until 2025, has spoken out after new photos onboard the ISS ...

NASA astronauts Suni Williams and Butch Wilmore launched aboard ... NASA astronaut Nick Hague and Roscosmos cosmonaut ...

NASA astronauts who were part of the SpaceX Crew-8 team will discuss their 235-day mission on the International Space Station that ended in hospitalizations.

This Falcon 9 previously launched one Starlink mission, followed by NASA's Crew-9 back on September 28. SpaceX CRS-31 Cargo ...

There are four Americans currently aboard the Internationals Space Station (ISS): SpaceX Crew-9 NASA astronauts Don Pettit, Nick Hague, Butch Wilmore and Suni Williams, and each has had the ...