1.6K views · 70 reactions | 敖☀️ 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 | Facebook

Comet 3I/ATLAS is the third known object from outside our solar system to be discovered passing through our neighborhood. ☄ Track its current and future position using our "Eyes on the Solar System" interactive. Here it is passing near Mars in October: go.nasa.gov/4goaV2t All about Comet 3I/ATLAS and NASA's ongoing observations: science.nasa.gov/solar-system/comets/3i-atlas/ | NASA Solar System Exploration