Designing outdoor seating for spontaneous stargazing events requires a blend of comfort, functionality, and ambiance. Start by choosing reclining or adjustable chairs that allow guests to lean back and gaze upward effortlessly. Opt for dark, non-reflective materials to minimize light pollution and enhance visibility of the night sky. Arrange seating in a circular or semi-circular layout to foster conversation while ensuring everyone has an unobstructed view. Incorporate soft lighting, such as solar-powered lanterns or dimmable LEDs, to maintain a cozy atmosphere without disrupting the stargazing experience. Finally, add blankets and cushions for warmth during cooler nights, making the space inviting for impromptu celestial observations. By prioritizing these elements, your outdoor seating will effortlessly transition from daytime relaxation to nighttime stargazing under the stars.