close encounter

== English == === Noun === close encounter (plural close encounters) (ufology) A supposed observation, or observation of evidence, of extraterrestrial beings or their craft. ==== Usage notes ==== UFO researcher J. Allen Hynek defined three kinds of close encounters: close encounter of the first kind: visual sighting of an unidentified flying object seemingly less than 500 feet away that shows an appreciable angular extension and considerable detail. close encounter of the second kind: a physical effect, such as electronic interference or animals reacting, or a physiological effect like paralysis or heat, or a physical or chemical trace such as scorched vegetation. close encounter of the third kind: the presence of an animated creature, such as a humanoid, robot, or apparent UFO pilot. ==== Translations ==== === See also === alien abduction flying saucer unidentified flying object / UFO