🪐🌍☀️ An orrery is a model of the #solarsystem that was often used in affluent societies and by lecturers to show how the motion of the #planets according to Newton's theory of gravity. Check out how they work! | The Adler Planetarium

The Moon, Mars, Jupiter, comets, asteroids and beyond — NASA is on a journey of scientific discovery that promises to reveal new knowledge of our solar system’s content, origin, evolution and even the potential for life elsewhere. Discover how we're exploring your solar system: https://science.nasa.gov | NASA 360