UFO Sighting in Niagara Falls, Ontario on 2016-09-11 15:35:00 – Bright silvery group of ogjects 9 in total in a diamond formation. Posted on September 19, 2016 by vtsiadmin Noticed formation of nine disc like objects flying above houses as i looked south. they stayed in a tight diamond formation throughout my observation. lasted approx 10 seconds. the formation flew behind trees.