Air traffic controllers in Siberia claim they were buzzed by a high-speed UFO with a female sounding alien who spoke in an unintelligible cat-like language.
The mystery object suddenly burst onto flight monitors over the remote Russian diamond capital of Yakutsk.
It was shown flying at a speed of slightly over 6000 mph, and rapidly changing direction in the early morning sky, it is claimed.
The UFO was logged at a height of 64, 895 feet above sea level and appeared to interfere with aviation frequencies. On footage posted on You Tube, an air traffic controller made clear he sought to make contact with the UFO.The Russian aviation workers are heard in the control tower trying to make contact with the ship.