VIDEO: Buzz Aldrin describes the surface of the moon
What was it like to step on the moon and take a picture of your boot print? A NASA legend explains.
Watch 'Go: The Great Race,' a special Through the Decades about the moon landing, on July 20.
Hosted by journalist Bill Kurtis, the 90-minute Decades special 'Go: The Great Race' features original interviews with astronauts Buzz Aldrin and Jim Lovell, as well as Mercury space program engineers and journalist George Leopold.