1 documented UFO report from Thornton, Colorado. See all Colorado UFO reports or report your own sighting.
| Date | City | Report # | Description |
|---|---|---|---|
| 02/25/2023 | Thornton | 1294 | 8:45 PM was in my backyard hotub looking at the stars and my Wife and I both witnessed a black triangle shape flying object. To be honest it looked triangle shape with a little more sleekness. It was … |