World UFO Day: History, Significance, Recent UFO Sightings Across Globe

Perhaps the Roswell incident of 1947 was the first incident that led to varied conspiracy theories around the existence of aliens. In actual fact, a weather balloon of the US Security Forces crashed near Roswell Mexico.

from Top Lifestyle News- News18.com https://www.news18.com/news/lifestyle/world-ufo-day-history-significance-recent-ufo-sightings-across-globe-3916631.html