A US Air Force pilot witnessed an unidentified flying object while on a classified mission in California. The object, ...

At 20,000 feet over California, an Air Force pilot suddenly spotted a dark grey, football-sized cylinder, just 10 feet ...

While states like New Mexico and Nevada are among the most common spots in the U.S. for UFO sightings, Minnesota has also ...

A US fighter pilot can be heard sounding shocked as he describes to air traffic controllers seeing a 'football sized' ...

The airman revealed the chilling sighting in a leaked audio tape which captured his conversation with air traffic controllers ...