John Wickham of the British UFO Research Association, has told Daybreak that "there is no definitive proof that UFOs exist."
"However, in saying that it's not logical to think that out of the vastness of the planets throughout the universe that some planets do contain the elements of gasses on earth, so logically they can sustain some sort of life," he added.
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Primary school teacher Lewis Siddall was killed in an 'unprovoked and senseless' act of violence, family and police say.
Make the most of the mild air.
The vehicle is captured on CCTV crashing through the shop window and hitting a browsing customer who was lucky not to be seriously hurt.