In Nature, 90-169 and additional subsequent pages is the account of a man, Charles Tilden Smith, who saw “two stationary dark patches upon clouds” on April 8, 1912 at Chisbury, Wiltshire, England. These patches were triangular and varied in size, but “kept the same position upon different clouds as cloud after cloud came along.” He watched them for more … [Read more...] about Unlike anything I had ever seen before