article_snippet: In 1957 this picture was taken by a test pilot near Edwards Air Force Base in California.
article_snippet: It was taken by Philipe Orego from New Jersey, and researchers could find no sign of a hoax at the time.
article_snippet: The left image, allegedly showing a UFO, was taken in Ward, Colorado in 1929 .
article_snippet: The picture on the left was taken on New Year's Day in 1939 with unidentified object appearing in the top left.
article_snippet: The right image shows a picture of a UFO taken somewhere in the US on June 10, 1964, and was discovered in an attic a number of years later .
article_snippet: In the summer of 1966, a flight official photographed two red spheres over the Swiss airport Zurich-Kloten.
article_snippet: The photo was later released by Swiss Air pilot Ferdinand Schmid .
article_snippet: On the left, Jack LeMonde, who served with the US Marine Corp, was photographed on horseback near the Pickwick Riding stables in Burbank, California on a June morning in 1945.
article_snippet: This image, titled simply 'Winter 1951', was taken in New Zealand.