Ranger 7, an unmanned U.S. lunar probe, took the first close-up
images of the moon—4,308 in total—before it impacts with the
lunar surface northwest of the Sea of Clouds. The images were
1,000 times as clear as anything ever seen through earth-bound telescopes.

The National Aeronautics and Space Administration (NASA) had attempted a similar mission earlier in the year—Ranger 6—but
the probe’s cameras had failed as it descended to the lunar
surface.

Ranger 7, launched from Earth on July 28, successfully activated
its cameras 17 minutes, or 1,300 miles, before impact and began
beaming the images back to NASA’s receiving station in
California.

On the morning of July 31, 1975, James Riddle Hoffa, one of
the most influential American labor leaders of the 20th century,
was officially reported missing after he failed to return home
the previous night. Though he is popularly believed to have
been the victim of a Mafia hit, conclusive evidence was never
found and Hoffa’s fate remains a mystery to this day.