Is it a bird? Is it a plane? Is it Pharrell Williams's hat from the Grammys? Well, we're not entirely sure to be honest.
This blur was spotted moving over Swansea at 4.30am on Monday. Whatever it is, it managed to gain quite a height over the city, shadowed despite the morning light.
Do you know what it is? Did you witness the UFO? Email firstname.lastname@example.org with your tips!