UFO 'Spotted' In NASA Spacewalk Video

22/10/2014 16:28 BST | Updated 24/10/2014 10:59 BST

If you were patiently watching the ostensibly fascinating, in reality quite boring spacewalk live stream NASA broadcast the other day, you might have noticed something... off.

At a certain point of the video, something was spotted flying past the ISS. And no one knows what it is.

Now it's likely that this is a piece of debris, an optical fluke or something else entirely explicable. But in the meantime - until we know what it is - it counts as a UFO. It counts.

Check it out below.