A Radio 5 live sports reporter claims to have seen a disc-shaped object circling a field in Hertfordshire on his way to work.
Mike Sewell described it as a "big, bright light in the sky" and it was "bigger than a helicopter."
UFO expert Timothy Good says, "It's clearly not a conventional aircraft of any kind - I'm impressed - I wished I would have seen it myself."
Unfortunately, as he didn't take any photos I don't have any photos to show you!
But if you want, you can check out the BBC article here.