An expert has offered a theory regarding a cube-shaped object a pilot caught on camera flying through the air.

The pilot was flying an Airbus A320 over Colombia when the object appeared.

A short video posted to the History Channel's YouTube page showed the footage.

The video, captured in February 2020, was taken by a pilot in flight.

His plane was flying at about 30,000 feet when he noticed a cube-shaped object.

The pilot pointed his cell phone at the cockpit window and captured the object entering the frame.

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