Visualizing the music of the spheres

We have known for thousands of years that the sky is full of harmonies and rhythms. Pythagoras called it the “music of the spheres.” As part of the build-up to next week’s great conjunction, Steffen Thorsen (CEO of and I have written a piece for Sky & Telescope on the pattern of closer-than-usual approachesContinue reading “Visualizing the music of the spheres”