The UFO is actually a grey metallic orb.
Date of sighting: August 2016
Location of sighting: St. Louis Arch, Missouri
News source: http://www.foxnews.com/science/2016/08/05/ufo-over-st-louis-strange-light-over-gateway-arch-sparks-debate.html
This UFO is a metallic grey orb. The UFO is very big, car size when compared to the arch under it. The UFO does not look like its flashing light, but I believe one surface of the UFO is dull grey metallic in nature from what I see in the close ups I made. Its shape is perfectly round. Excellent catch by Chase Rhoads of Youtube.
Scott C. Waring
A strange light that hovered over the St. Louis Gateway Arch this week is sparking plenty of debate on the internet.
Surveillance footage recorded at Malcolm W Martin Memorial Park on Tuesday and posted to Facebook shows the mysterious object hovering over the famous arch. “We guarantee you will be perplexed if you watch all 5 minutes of this surveillance footage!” explained the Park, in a post on its Facebook page. The video has been viewed 615,000 times.
Possible explanations for the light suggested by commenters on Facebook include a drone with a unidirectional light or a Chinese lantern.
Fox 2 News also received video footage of the odd light from Chase Rhoads, who said that he saw something strange over the arch early Tuesday morning. Scott Air Force Base said there was nothing out of the ordinary to report when contacted by Fox 2 News, and a spokesman for the National Park Service said there were no reports of anything strange on Tuesday.
This is not the first time that a mysterious object has been spotted near the St. Louis landmark. Video from the same camera at Malcolm W. Martin Memorial Park also captured an unexplained object that appeared in broad daylight on July 14 2016.