Astronaut Buzz Aldrin - Q&A Session
Clip: Season 8 Episode 8 | 7m 40s
Just over forty years ago, Col. Buzz Aldrin and Neil Armstrong became the first humans to set foot on the moon. Fewer people know of his scientific contributions to space exploration, which include docking and rendezvous technology for spacecraft, innovation in underwater training for astronauts, a master plan for missions to Mars and ongoing leadership in human space exploration by the U.S.
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