Nature blogger Harry Perton was taking pictures of the clouds when he was left stunned when he appeared to capture the UFO on camera.

But when he checked his camera to review some of the pictures that he had taken, he spotted the the jellyfish-like UFO floating in the night sky emitting an eerie flash of green light.

Mr Perton said: ‘I saw from my window hauntingly beautiful skies and I waited for the rain to subside before I went out.

‘I was taking pH๏τos and suddenly something flashed. At first I thought it must have been my camera but the flash was not up and there was not a drop on my lens.

‘I decided it must have been a strike of lightning – but back at home I saw something strange in one of the pH๏τos that I took – what looked like a UFO.

When reviewing the snaps he took, Mr Perton spotted the the jellyfish-like UFO floating in the night sky emitting an eerie flash of green light

And since the image was posted online, it has sparked a flurry of online debate about what it could be.