The Black Knight satellite conspiracy theory claims that there is a UFO in near-polar orbit of the Earth that is of extraterrestrial origin.
Believers in the theory claim NASA is hiding its existence.
The clip, captured from a live stream of the moon on April 21 at 9.13pm, shows bizarre activity going on in space.
During the recording, a large, black object slowly makes its way across the screen.
A slowed down version shows the article's sheer size in comparison to the moon's surface.