In this preview from the new six part series When We Left Earth, astronaut Ed White trains to be the first American to leave the capsule and walk in space while aboard Gemini IV. Airing three consecutive Sundays beginning June 8th at 9PM only on the Discovery Channel! For the first time ever, audiences will have the chance to check out mission and training footage completely restored and digitally remastered in HD. For more info, visit:
http://dsc.discovery.com/tv/nasa/nasa.html