Apollo 17 at 50 - Revisit the last time humans were on the Moon

On Dec. 7, 1972, NASA embarked on it final Apollo mission to the moon. See highlights and hear from the mission's lunar module pilot, retired NASA astronaut Harrison Schmitt. Learn about Apollo 17: https://www.space.com/17287-apollo-17-last-moon-landing.html

Credit: NASA Goddard Space Flight Center