♂ Mars in Gemini
Mars is not in Gemini at the moment. It next enters on 7 June 2028 and stays until 20 July 2028.
Every window, computed
Mars does not always pass through Gemini in one go. When it turns retrograde near the boundary it backs out into the previous sign and returns months later, which splits a single visit into separate windows. Most almanacs quote one date range and lose that.
What this transit concerns
Mars governs drive, conflict and how effort gets spent. In Gemini — a air sign of mutable tempo — that plays out through air means: Witty, curious, and adaptable, Gemini thrives on intellectual exploration and lively connection.
Where it lands for you personally depends on which house of your own chart Gemini occupies, which is a different question from the one this page answers. Cast your chart to find that.