Don’t Believe the Hype? What ‘Last Supermoon of the Year’ Really Means
What is tonight’s supermoon? On the evening of December 4, the full Cold Moon reaches peak illumination while it is near perigee, making it qualify as a supermoon. Astronomers often describe this as a perigean full moon, where the Moon is closer than average and appears slightly larger and brighter in the sky. How much … Read more