Several videos, said to have been taken from Nasa live cameras on the ISS which is in orbit 250 miles above earth, containing mysterious Unidentified Flying Objects (UFOs) have been posted on YouTube and paranormal websites.

The frequency of so-called UFOs on the cameras of the ISS, which houses six astronauts, is increasing so much according to conspiracists, that some now speculate they may be evidence of "secret tests" carried out by Nasa.

The latest is said to have been filmed on October 1 and shows what is described as "a glowing object moving towards the space station, but far below its orbit."

To read more and view the video, click here.