(VIDEO) Giant UFO Approaches International Space Station.

Eerie footage of a giant UFO slowly approaching the International Space Station is circulating online.

The mysterious object appears to grow in size whilst slowly revolving.

We're not convinced - but others definitely are.

The description accompanying the video says: "This is MONUMENTAL in the search for proof of an alien presence."

Hmm...

The video was recorded in March so if it was a rather conspicuous alien craft had approached the international space community's pride and joy, they're keeping mighty quiet about it...