Failure Is Not An Option

Gene Kranz (foreground, back to camera), an Apollo 13 Flight Director, watches Apollo 13 astronaut and lunar module pilot Fred Haise onscreen in the Mission Operations Control Room, during the mission's fourth television transmission on the evening of April 13, 1970. Shortly after the transmission, an explosion occurred that ended any hope of a lunar landing and jeopardized the lives of the crew.

Image Credit: NASA