Facts behind 'The Miracle of the Sun' indicate that it was a UFO that came out of the clouds

Although the miracle of the sun is still surrounded by mystery, according to L.A. Marzulli, the witnesses of the 1917 event are actually seeing a cloud that forms in front of the sun on which then the UFO comes out, making some impossible maneuvers before it disappears.
Source: http://ufosightingshotspot.blogspot.com/