Our Lady of Fátima is an incident that happened in 1917 when apparitions of the Virgin Mary appeared to 3 Shepard children in Fátima Portugal. She revealed 3 secrets, and the second secret accurately prophesized World War II. This is from Wikipedia.
“This was a recommendation for devotion to the Immaculate Heart of Mary as a way to save souls and bring peace to the world. It predicted an end to the Great War, but predicted a worse one if people did not cease offending God. This second war would be presaged by a night illuminated by an unknown light, as a "great sign" that the time of chastisement was near. To avert this, Mary would return to ask for the consecration of Russia to the Immaculate Heart, and the establishment of the First Saturdays Devotion. If her requests were heeded, Russia would be converted, and there would be peace; if not, Russia would spread her errors[34] throughout the world, causing wars and persecutions of the Church. It ended with a promise that in the end, "the Immaculate Heart would triumph. The Holy Father would consecrate Russia to Mary, and a period of peace would be granted to the world."[35]
On 25 January 1938 (during solar cycle 17), bright lights, an aurora borealis appeared over the northern hemisphere, including in places as far south as North Africa, Bermuda and California.[36] It was the widest occurrence of the aurora since 1709 and people in Paris and elsewhere believed a great fire was burning and notified fire departments.[37][38] Sister Lúcia indicated that it was the sign foretold and so apprised her superior and the bishop in letters the following day.[36] Just over a month later, Hitler seized Austria and eight months later invaded Czechoslovakia.”
So in 1917, there were visions that accurately predicted World War II, the aurora borealis that would appear in the sky before World War II, and the spread of communism. I pray that this information will cause you to convert to Catholicism.