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

A minimum of a master’s degree in natural sciences, medicine, engineering, mathematics, or computer sciences or a degree as ...

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

Elon Musk and astronaut Andreas Mogensen exchanged barbs after Musk suggested that two NASA astronauts were abandoned on the ...

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

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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 ...

NASA astronaut Suni Williams was undertaking a repair on the ISS when she was photographed from Earth by an amateur ...

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 ...