Astronaut Lost In Space. Butch wilmore and sunita williams prior to the launch of their mission in june. Astronauts in space for less than six months were able to regain their preflight bone strength after a year back in earth’s gravity.

Two astronauts spacewalking on the international space station harmlessly lost grip of a tool bag during a nov. A tool bag floated away from an astronaut in 2008 while she performed some maintenance outside the station.