"everything orbits the Solar System centre of mass, even the Sun!" Dr O’Donoghue shared some fascinating animations based on data from NASA JPL Horizons system in a Twitter thread to depict just ...

It’s commonly known that the Sun is the center of our solar system, with all the planets orbiting around it. However, this ...

pulling our star in looping mini-orbits. In his free time, O'Donoghue makes animations to show how the physics of planets, stars, and the speed of light work. "The natural thinking is that we ...

So O'Donoghue made an animation to demonstrate ... Every planetary system - including the star or planet that appears to be at the center - orbits an invisible point like this one.