The fresh air will feel "fantastic", said Helen Sharman, Britain's first astronaut, but such an extended space mission will ... astronauts will "struggle to walk, get dizzy easily, and have ...

Helen Sharman, Britain's first astronaut ... Butch and Suni spent in space by very much - I mean, you'd shave a couple of months off, so the benefit wasn't that great," he told BBC News.

Barry 'Butch' Wilmore Health: NASA Astronaut Struggles To Stand, Walk After Space Mission NASA astronaut Barry "Butch" Wilmore recently returned to Earth after an extended stay in space ...

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in space ...