Space changes the human body in many ways. From bone loss to bloated faces, here's how microgravity and radiation affect the ...

Some ISS astronauts experience Spaceflight Associated Neuro-Ocular Syndrome, which may result in puffy eyes, decreased near ...

NASA astronauts are returning to Earth after nine months in space. Experts have said a prolonged period in space can come ...

In space, microgravity means that astronauts like Sunita Williams and others face obstacles in all their daily routines on ...

Join Sunita Williams on a tour of the ISS, exploring sleep, hygiene, and survival in space. Discover daily life aboard the ...