Add Yahoo as a preferred source to see more of our stories on Google. Two milestones in America's race to the moon share the same date on the calendar, July 31. On July 31, 1964, the Ranger 7 space ...

Two milestones in America's race to the moon share the same date on the calendar, and both trace a direct line back to North Alabama's Marshall Space Flight Center. On July 31, 1964, the Ranger 7 ...