While Sunita Williams and Butch Wilmore eagerly await their return to Earth, they are likely to face physical complications due to their exposure to space ...

Williams and Wilmore may feel like the world is spinning or experience motion sickness, especially when they move their heads. It takes a few days to weeks for their brain to re-adapt to Earth’s ...

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

Williams syndrome is a rare genetic condition that ... talks about food and dogs, and makes silly faces, which is something he finds hilarious. They also send "code red" texts, calling each ...

Indian-origin astronaut, Sunita Williams is back on Earth, but it won't be the same for her. Read on to know the physical difficulties she would face after landing on Earth.