A moon rock brought to Earth by Apollo 11, humans' first landing on the moon in July 1969, is shown as it floats aboard the International Space Station. Part of Earth can be seen through the window.
CAPE CANAVERAL, Fla. Jan 10 (Reuters) - Like many people, Canadian astronaut Chris Hadfield confesses that he's sometimes clumsy in the morning just after waking up. The three-time astronaut, now ...