The greatest adventure for mankind is celebrating its 50th anniversary. The Apollo 11 mission culminated with Neil Armstrong walking on the moon. His sons, Mark and Rick, watched their dad's incredible feat on TV, with a little extra something, courtesy of NASA. “We had two televisions in the home, one color and one black and white. We also had a squawk box, which was a way of listening to what was happening in mission control,” Mark told Inside Edition. "It was a great memory," Rick added.