Apollo 17 at 45 - Only Scientist to Walk on Moon Recalls Training

Fmr. NASA astronaut and geologist Jack Schmitt recalls the training sessions he led on Earth to prepare for the Apollo missions. He first stepped foot on the moon during the Apollo mission on Dec 11, 1972. Schmitt also talk about the amazing imagery that NASA has received from the Lunar Reconnaissance Orbiter (LRO). Credit: NASA's Goddard Space Flight Center/Lacey Young