As space travel gains traction and astronauts spend increasing amounts of time in space, studying its effects on health has become increasingly critical. Is space travel truly safe? Far from it ...

One weekend in 1939, shortly before the outbreak of World War II, visitors to London's Science Museum might have come across a dozen young men peering through a contrivance of rotating mirrors at ...

Neil Melville would love to explain what weightlessness feels like, but he can’t. It’s a surprising admission from a man who’s experienced zero gravity more than 1,000 times in his role as a ...