National Geographic on PBS

The "saltie" has the most powerful jaws since T-rex and unexpected intelligence.

In 1994, NASA's Clementine spacecraft orbits the Moon more than 300 times, sending back stunning images of the lunar surface, before heading out to the asteroid Geographos.

NBC's Roy Neil remembers Wernher Von Braun, a German engineer who built terror rockets for Hitler and then helped lead the United States to its leadership in space.

A full Moon has long been thought to effect human behavior, but in 1982, there is still a lack of scientific evidence and professional research to support "lunatic" theories.