In the bizarre video, the trio of supposed “crafts” are said to be visible above western Australia.
In the short clip the space station approaches the objects but they appear to then move out of view.
The video was uploaded to YouTube with the description: “A very obvious group of some sort of ships or crafts were visible from the ISS on March 17, holding steading high above the Earth.
“As the ISS moved closer in the direction of these ships they disappeared.”
UFO hunters have been debating the mystery online.
One viewer posted on YouTube: “It looks like little ships harnessing water from our clouds with some type of tractor beams.”
Conspiracy theorists have claimed for months that the ISS is being watched by UFOs ... Read even more