CGTN AmericaAfter more than 20 years since the first crew took up residence on the International Space Station, retired astronaut Bill Shepherd reflects on his time in space.
If you had the opportunity to visit space, would you take it?
Life on the International Space Station
World Today
In this video frame grab provided by NASA, the the International Space Station’s robotic arm, lower right, operated by station commander Butch Wilmore, reaches for the SpaceX Dragon spacecraft as the soar more than 260 miles above the Mediterranean Sea on Monday, Jan. 12, 2015. Photo: AP
