As the calendar turns toward the end of 2025, stargazers will have several opportunities to witness the spectacular phenomenon of supermoons. Beginning in October, the full moons will appear larger and brighter, with significant dates to note being October 7, November 5, and December 4.
A supermoon occurs when a full moon coincides with the moon’s closest approach to Earth, known as perigee. During this alignment, the moon can appear up to 14% larger and nearly 30% brighter than during its farthest point, which is referred to as a micromoon.
Significant Dates and Effects of Supermoons
The most notable supermoon will take place on November 5, 2025, when the moon will be at its closest point to Earth for the year. Following this, the next supermoon will not occur until December 24, 2026, making Christmas Eve particularly bright for those hoping to enjoy the celestial display.
Supermoons are not merely visual spectacles; they also have tangible effects on Earth. The moon’s gravitational pull becomes stronger when it is closer, often leading to extra high ocean tides, commonly referred to as “king tides.” This term describes the elevated water levels experienced during these lunar events, which can impact coastal areas.
As the season transitions into what many call “spooky season,” the first full moon in October is likely to shine brighter than usual. This phenomenon is simply a result of the moon being closer to Earth, and it provides an excellent opportunity for community events and gatherings focused on astronomy.
For those in St. Joseph, Missouri, and beyond, these supermoons offer a chance to engage with nature and the cosmos. Whether through organized viewing events or casual stargazing, October through December will be an exciting time for sky enthusiasts.
