Strange sightings in the skies of a UK city have seen scientists at Nasa stumped by peculiar objects which could be UFOs.

Over the last two-and-a-half years, there have been a total of nine reported UFO sightings in Leeds, and not even the National Aeronautics and Space Administration can figure out what they are. A recently published report from the space agency looked into hundreds of UAPs, more commonly referred to as unidentified anomalous phenomena. NASA administrator Bill Nelson has since revealed their conclusions, and the space organisation admits they simply do not know what is in the skies of Leeds.

There's a lot that NASA can't or won't explain. To read more, click here.