This star emoji is a universal symbol for a positive evaluation or achieving a goal. Just as a celebrity is called a "star," it's also used to refer to an important person or object.

In the digital world, this star is widely used as an icon for "favorite" or "important" features. The experience of clicking this star to save an important email or website is common across many cultures. Thanks to its simple shape, it's a versatile emoji that fits in anywhere.