18 UFO Sightings That Even Non-Crazy People Find Creepy

2. Belgian Triangles

Between November 1989 and April 1990, an unprecedented wave of unusual sightings made many fear an invasion was on its way.

Triangular in shape, the giant UFOs would hover silently in the sky over Belgium, displaying only four lights underneath.

Nothing special until now. We have all seen such apparitions, and there are many plausible explanations. However, the situation escalated to incredible proportions throughout the night of 30–31 March 1990.

It all started once the unknown objects appeared on radar. Two Belgian Air Force F-16s were dispatched and tried to engage, only to come to a startling conclusion. The until-then sluggish UFOs jumped around at mind-bending speeds the moment the planes came in sight.

Nine separated interceptions of the targets failed, not something to be proud off as a NATO member state.

The Belgian case was noteworthy because thousands of eye-witnesses backed the cat-and-mouse chase in the skies. What was it?

Check out what happens when UFO occupants become curious about human anatomy!