One frequently used argument is that video of the Stars and Stripes planted on lunar soil appears to show the flags blowing in the wind -- even though there's no atmosphere on the moon.Godwin says two frames of film taken from the Apollo 14 lunar lander in February 1971 may lead some people to believe that's true.
In one frame, the American flag is pointed to the right, while in another frame, it's pointing in another direction -- to the left...
He tried to stitch together a composite picture to show the entire view out the window of "Antares", the Apollo 14 lunar lander, using some photos.
Godwin said one still image was missing -- but, fortunately, the astronauts had filmed it with a movie camera from almost exactly the same location.
"So I went to grab the final part of the missing panorama from the 16-millimetre movie and in the process of doing that I realized there was this interesting disparity between frames on the 16-millimetre film," he told The Canadian Press.
"My first reaction was: 'What's going on here? How is it possible that the flag can turn around 120 degrees?'."
Godwin says he also noticed that the shadow of the big antenna that astronauts Alan Shepard and Edgar Mitchell used to communicate with Earth disappeared from one frame to the next.
"That's a pretty big thing to have disappear," said Godwin, who has written or edited more than 100 books and is the founder of Apogee Books.
Godwin says that on further investigation, he discovered that the American flag had also been flipped around on the Apollo 12 mission.
And that's when his concerns about the flapping flag were put to rest.
"In fact, it had happened on Apollo 12, that 55 minutes before liftoff, part of their procedure was to test-fire the thrusters on the lunar module," he said.
"That's basically a pretty big rocket engine -- just above where the flag is located -- and when they did that, it blew over the antenna that was communicating with the Earth and it rotated the flag about 120 degrees."
The same thing happened with the Apollo 14 thrusters.
Sadly (and not surprisingly) FoxNews.com grabbed the story but cut its As Matt wrote, "nice way to get publicity for your books, but really a disservice to the truth. Most people won't read the whole story."