In astrology, Air is one of the four Elements and is associated with Gemini, Libra, and Aquarius. It symbolizes modes of expression connected with thought, communication, perspective, curiosity, social exchange, and the movement of ideas. In a natal chart, planets placed in Air signs contribute to the chart’s overall Air emphasis. A stronger or weaker Air emphasis is not inherently positive or negative, and Air is not treated as a fixed personality label. Its meaning depends on the planets involved, their relationships, and the larger pattern of the chart.