Skywatchers, mark your calendars! November 5, 2025, will bring the year's most spectacular Supermoon, offering a celestial treat that's not to be missed. This Supermoon, often referred to as the 'Beaver Moon,' will grace the night sky, appearing approximately 14% larger and 30% brighter than an average full moon. The increased luminosity and size are due to the moon reaching its closest point to Earth in its orbit, a phenomenon known as perigee.