Marco Meniero, from Civitavecchia, Rome, Italy

The complete enormity of sunspot group AR 3664 (on the backside of the Solar’s disk on this picture) is obvious on this shot taken with a Nikon Z9 mirrorless digicam and 400mm lens at ISO 32. The shot is a composite, one uncovered for the solar disk (1/32,000 of a second at f/32) and one for the panorama (1/4,000 of a second and f/9). AR 3664 is roughly 16 occasions the scale of Earth and is liable for this weekend’s geomagnetic storm.