After spending more than eight months aboard the International Space Station (ISS), veteran astronaut Sunita Williams is ...

Elon Musk has made unfounded claims that two NASA astronauts were left on the space station for "political reasons" after ...

Space travel poses numerous physiological challenges, including radiation exposure, bone density loss, and psychological stress for astronauts.

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European Space Agency (ESA) reserve astronaut John McFall has just become the first person with a physical disability to be ...

Elon Musk faced backlash for insulting Danish astronaut Andreas Mogensen during a dispute over claims that NASA astronauts ...

Sunita Williams may return to Earth on this date, shares NASA in latest update. Read on to know what health challenges she ...

Here is the reason why NASA astronaut Heidemarie Stefanyshyn-Piper fainted when returning to Earth after a mission onboard STS-115 in 2006.

A SpaceX Falcon 9 booster rocket successfully launched Saturday to deploy 22 Starlink satellites into low-Earth orbit ...

The space agency announced Tuesday that SpaceX will switch capsules for upcoming astronaut flights in order to bring Butch ...

As a result, trekking beyond the Earth's confines causes many physiological changes that affect an astronaut's health. Here is an explanation of some of the effects on human health caused by space ...

The human body was not built for spaceflight, with its microgravity conditions, exposure to high-energy radiation and other ...