An incredible cloud phenomenon seems to stretch thousands of miles across the Earth, have sent conspirators to frenzy.
The ominous shape is similar to an airborne trout but it is much longer, and it probably reaches from the pole to the pole.
Online commentators have presented a host of fictitious ideas about what might have caused the formation, but experts say it's just a rare type of clouds.
This week saw an eagle space fan to watch public live feeds of the International Space Station.
The mysterious clip was uploaded later to YouTube, hiding conspiracy nuts.
One commentator wrote: "It's a portal for things to travel through incredibly / tough."
Another thought was taken: "Look FOR MAKING … do not think we should have answers for this?"
But the strange line seems to explain much more simple.
One weather expert said The sun the formation was a rare type of clouds.
David Schultz, a synoptic meteorology teacher at the University of Manchester, accounts for a storm of low pressure responsibly.
"It looks like the back of a cloud margin that is associated with an extratropical cyclone – a low pressure system. It's unusual, but it's true," he said.
Satellite images showed that many clouds appeared in the vicinity of the line on March 4, experts in the Met Office explained.
It seems that it extends across a huge part of the Earth due to the trick of the light.
"Having combined with the camera's position, this makes you think that a great amount of shade covers a great deal of ground," said a spokeswoman.
The perspective circle made the cloud appear "further and fall" than the image would believe it added.
He looks like he is luck hard for loyal fans – although she is comfortable to know that UFO was not blurred across our sun.
Originally, this article appeared on The Sun and it was reproduced with permission