Eventually, the balloon floated so high that it could video ... space is neat." Elsewhere, an astronaut names the manmade ...

but after watching the astronaut struggle with the ball floating every which way, learned it is difficult to make a basket without gravity. The students also hypothesized the balloon helicopter ...

A group of NASA astronauts filmed themselves dropping a GoPro inside a water bubble in the International Space Station and filmed the result.

Risk tolerance, as evidenced by the balloon test, declined over the six months in space, with the astronauts showing less inclination to pump the balloon to bursting—a result, perhaps ...