When you buy through links on our articles, Future and its syndication partners may earn a commission. This image of the moon was taken by the Artemis 2 mission during its lunar flyby on April 6, 2026. | Credit: NASA If you stand outside the old Corn Exchange in Bristol, you'll see a clock with two minute hands above the entrance. One hand is set to London time, the other to Bristol's — ten minutes behind. The lag is because the sun reaches its peak over the second city a little bit after the first.