If you like watching about this, I recommend ``When we left the Earth'' miniseries by Discovery Channel. Focuses on people of the early space era, with narrati

If you like watching about this, I recommend ``When we left the Earth'' miniseries by Discovery Channel. Focuses on people of the early space era, with narratives provided by several known and unknown participants. http://en.wikipedia.org/wiki/When_We_Left_Earth:_The_NASA_Missions http://en.wikipedia.org/wiki/When_We_Left_Earth:_The_NASA_Mi...