This is a flying saucer with a turquoise shell and a purple-gray dotted particle ring. It should be noted that on the Twitter system, the emoji shows a yellow light beam, while Google, and Samsung systems display green light beams. In addition, the flying saucer not only has the function of flying, the process of obtaining material and energy from the outside world, and the function of life. Therefore, the expression can not only be used to specifically refer to UFOs such as flying saucers, but also to express the meaning of aliens.
