The great sculptor of the Universe is gravity. It is gravity’s force that assembles the galaxies into arrays of cartwheeling spirals, flocculant sunflowers and immense ellipticals.
Look to southern Hercules and you’ll be thrilled to come across Rasalgethi (alpha [α] Herculis, the constellation’s lead star and a colour-contrast double star out of the top drawer.
It’s exciting to observing the multitude of bright globular clusters, incredibly dense balls of stars that provide striking viewing with even a modest optical aid, that are on show at this time of the year.