On This Day - September 19 Sept 19, 2024 4:42:53 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by NerdiestKen on Sept 19, 2024 4:42:53 GMT -6 On this day in 1957, Nevada is site of first-ever underground nuclear explosionwww.history.com/this-day-in-history/nevada-is-site-of-first-ever-underground-nuclear-explosion