Aeroplane passenger records video of shape-shifting flying object in the sky; is that UFO?

A plane tourist reportedly shot a video of a shape-shifting object in the sky and netizens wondered that it could have been a mysterious object or UFO.

A German tourist reportedly filmed a shiny and shape-shifting object in the sky, fueling considerations and conspiracy theories. It might have been a mysterious object or UFO. The man allegedly found the strange thing out of his window during his travel on a plane.

He recorded the bright white object on his camera and said that the presumed UFO was flying adjacent for 7 minutes. Later, he sent the video to famous YouTube conspiracy theorists known as Disclose Screen The Grimreefar. 

In the video, a white glowing object constantly changes shape and flies higher than the aeroplane. Netizens were fascinated by this sight; many said that it might be a shadow on the window glass or a weather balloon. Watch the video.