"What goes up must come down". Ever since astronauts started playing games in space, for instance catching morsels of food floating in weightlessness conditions, the general public knows that the ...

Worm colonies can be established on space stations without the need for researchers to tend to them, which could help scientists understand the effects of weightlessness and high radiation levels ...

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 parabolic ...