Ok everyone. Let's not panic unduly.
BUT WHAT IN GOD'S NAME IS THIS?
Schoolgirl Georgina Heap, 16, was playing tennis with her mother Jo Heap when she saw the ring in the sky near Warwick Castle.
Georgina describes it as "the weirdest thing I have ever seen".
This is likely going to be in the news shortly (or not, because debunking stuff isn't as fun as the conspiracies) but this was actually just a smoke ring from Warwick Castle. My friend works there and they did their usual trebuchet show where they shoot huge fireballs and it just so happened to create this smoke ring. He's sent his photo over to The Daily Mail.