August 17: Facts & Historical Events On This Day - The Fact Site
Did you know that on this day, August 17, 1877, Asaph Hall discovered Mars' second moon called Phobos? Today is known as Thrift Shop Day, and was the day Robert De Niro was born. If this day is important to you then check out these interesting facts and historical events all related to August 17. #TheFactSite#OnThisDay#August17#TodayInHistory#TodayFacts#OTD#ThriftShopDay