Top 10 UFO sightings: from Roswell to a pub in Berkshire [1]

The Guardian - 6/21/13, Michael Hogan

As the MoD releases its final UFO files, here are the world's most famous sightings of alien spaceships – sorry, we mean unidentified flying objects. Keep watching the skies.

4 Kenneth Arnold case, 1947

 Pilots EJ Smith, Kenneth Arnold, and Ralph E Stevens look at a photo of a UFO that they spotted in Washington. Photograph: Bettmann/Corbis

The press first coined the term "flying saucer" after this Idaho pilot claimed he had seen a string of nine shiny, saucer-shaped objects flying at supersonic speeds near Mount Rainier, Washington. What's the frequency, Kenneth?

More: The Guardian [2]