The 4-minute long video, which has been titled “UFO Mysteries: UFOs, Angels Or Biological Creatures Seen Leaving The Earth?”, was uploaded to YouTube a week ago and has been viewed almost a million times.
The footage, reportedly taken from a live camera feed at the International Space System, is focused on the dark skies above our planet.
But, if you look very closely, three mysterious shapes are seen breaking out of the Earth’s atmosphere and shooting upwards.
Just when the lights appear to blast off the planet, the video feed is cut by NASA.
Curiouser and curiouser, eh?
Check it out for yourself below:
NASA hasn't offered any official comment on the footage.
However the message the space agency posts after cutting the feed reads:
"Please stand by. The High Definition Earth Viewing experiment is either switching cameras, or we are experiencing a temporary loss of signal with the International Space Station."
Cue a flurry of comments from people CONVINCED that this video is proof-positive of an alien cover-up.
One said: “I say multi-dimensional spaceships. The Anunnaki were said to be multi-dimensional, so they probably had/have spaceships that are multi-dimensional too.”
Another added: “I just adore how they cut the feed off, they make it so obvious they know what's going on too.”
However some were more sceptical, with one person saying dryly: “Wow, objects coming from our OWN planet. Must be extraterrestrial.”
And another person suggested that the UFOs were, in fact, something a little more ordinary.
“Canadian geese caught in an unfortunate updraft. You hear about their frozen bodies falling to Earth about three days later,” they said confidently.
Yup, geese. As in the birds.
There is, of course, a possibility that the footage was doctored or edited before it was uploaded to YouTube.
We guess we'll have to leave it up to you to decide whether or not the truth is out there!