A bizarre 'megaship' has allegedly been captured by an International Space Station (ISS) camera before Nasa reportedly dims the feed.

Conspiracy theorists are claiming that the footage could have been altered by the independent space agency to make the objects 'disappear'.

In the clip, a long 'cigar-shaped' UFO is seen hovering above the Earth's horizon with two bright reflective-objects sitting just below.

The video was uploaded to YouTube by Streetcap1.

To read more and view the video, click here.