As a result, other studies that have examined the cardiovascular effects of space radiation on astronauts have been unable to ...

T he idea of being exposed to the vacuum of space sounds like something straight out of a sci-fi film, but the reality is far more fascinating, and much more brutal. Without air, pressure, or ...

"What happens in space that causes the body to change? Learn about life in space from astronauts Is the human body built for Mars? NASA's studies on the International Space Station show we need to fix ...

Space travel causes muscle loss, vision problems, radiation exposure, immune changes and long-term health risks for ...