Changes

[[18th Century|1773]] – The Whirlpool Galaxy is [https://space-facts.com/galaxies/whirlpool/#:~:text=The%20Whirlpool%20Galaxy%20was%20first,spiral%20structure%20of%20the%20Whirlpool. discovered by Charles Messier. ] <br>[[19th Century|1892]] – Edward Emerson Barnard discovers "[[wikipedia:206P/Barnard–Boattini|D/1892 T1]]," the first [[comet ]] discovered by photographic means. <br>[[1917]] – The "[[wikipedia:https://en.wikipedia.org/wiki/Miracle_of_the_Sun|Miracle of the Sun]]" occurs, with reports of [[Earth]]'s [[Sol|sun]] appearing to dance or zig-zag in the sky, careen towards the Earth, or emit multicolored light and radiant colors. This event lasted a reported ten minutes. <br>