New government UFO files reveal Apollo 17 astronauts saw 'Fourth of July' like flashes and other strange phenomena during a 1972 mission to the moon.

The Pentagon on Friday released what it says are “never-before-seen files” on UFOs after President Donald Trump directed the agency to do so earlier this year.

"The first unusual thing that we saw, I guess, was one day out or something pretty close to the moon. It had a sizable dimension to it, so we put the monocular on it," Aldrin said in July 1969, adding...