The bizarre footage has sent the internet into a flurry after conspiracists believe it could be an “alien craft”.
In the video, the cloud-covered sky features a very faint object travelling anti-clockwise around the Earth.
The puzzling clip was uploaded to conspiracist YouTube channel, “Disclose Screen”, only days ago and has since received thousands of views.
The presenter, known to his fans as “The Grimreefar”, details where in the sky’s orbit the object was filmed.
He said: “I think it’s safe to say this object isn’t debris or same junk as this thing is in Earth’s lower orbit which means this thing might intelligent.
“It’s generating its own propulsion, fighting against the gravity.
“I’ll just let the video do the talking. What do you think to this one?” he asks, leaving his viewers in suspense.
Conspiracists and believers flooded in to share their thoughts on the mysterious video.
One wacky conspiracist said: “I seen three of them at once going slow through the sky! My phone wouldn’t pick it up…”
Another believer added: “That’s the exact same UFO I saw when I was in 2nd grade in school.
“I called all my little friends, and the teachers saw, the teachers then insisted that thing was an aeroplane.
“It was then I knew school is a lie, an indoctrination centre.”
But a third had a different view, saying: “I’ve noticed the same object on the ISS feed.
“I think it may be a satellite of some kind in a lower orbit synchronized to the ISS’s orbit.”
It is not the first time conspiracy theorists claimed to have spotted alien spaceships on the ISS cameras.
Last month, conspiracists were sent into a frenzy as “multiple UFOs” were captured during a live spacewalk.
Days before that, NASA was thought to have revealed alien life after two UFOs hurtled past the ISS.