One might arrive on a saucer

The answer to the crossword puzzle question “One might arrive on a saucer” is “ALIEN”. The clue is referring to the common stereotype of extraterrestrial beings arriving on Earth in a flying saucer or UFO. The word “saucer” is a common term used to describe the shape of some UFO sightings. The word “alien” refers to a being that is from another planet or world. Therefore, the answer “ALIEN” fits the clue as it suggests a connection between arriving on a saucer and being from another planet.