In 1917, May 13th, 10 year old Lucia dos Santos and her two cousins saw an apparition of the Blessed Virgin Mary, this continued until October. As the months went by it continued to draw larger and larger crowds and by October 13, had over 70000 people gathered.
On that same day It was pouring rain but that didn't detour the witnesses who saw the usual vision, but as it disappeared the rain stopped suddenly and the clouds parted to reveal this bright pearly disk that was spinning and emitting rays of colored lights.
It then stopped spinning and desended like a falling leaf, This scared the people, they thought the sun was falling from the sky and they all dropped to there knees. The disk then flew back up and disappeared ito the sun. The ground and the people who were soaked from the downpour was now completely dry.