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

Humans are hoping to colonize Mars in the near future, with NASA aiming to reach the Red Planet by 2040. But what will the long-haul space missions needed to get there do to the human body? Our ...

In the vacuum of space, your blood would boil, your body would swell, and oxygen would escape from your lungs within seconds. UV and cosmic rays would also inflict severe burns and DNA damage almost ...

Two astronauts are back on Earth after what was supposed to be a week aboard the International Space Station turned into nine months. Suni Williams and Butch Wilmore's capsule splashed down off the ...