Twenty-Three Minutes Outside: America's First Spacewalk
On June 3, 1965, astronaut Ed White floated out of Gemini 4 and became the first American to walk in space — and called coming back 'the saddest moment of my life.'
On June 3, 1965, astronaut Ed White floated out of Gemini 4 and became the first American to walk in space — and called coming back 'the saddest moment of my life.'