A one-mile-wide UFO has been sighted by two airline pilots near the Channel Island of Alderney.

One of the pilots, employed by the Channel Island airline of Aurigny, spotted a bright yellow light ten miles west of Alderney during the course of a flight from Southampton to Guernsey. His plane was flying at 4,000 ft, 30 miles from Alderney at the time.

He described it as: