Skywatchers across the globe are gearing up for a celestial treat, as August welcomes its rare super blue moon on August 19. This extraordinary event combines both the supermoon phenomenon and the blue moon, promising stargazers a breathtaking sight.
The super blue moon will be at its peak around 2:26 p.m. EST, visible for several hours following sunset. NASA suggests this full moon will appear larger and brighter than usual, with the potential to be up to 14% larger and 30% brighter than its regular counterparts.
The term "supermoon" refers to when the moon's orbit brings it closest to Earth, known as perigee, which occurs approximately every 27 days. According to the director of Michigan State University’s Abrams Planetarium, Shannon Schmohl, the super blue moon is particularly special due to its dual classification as both super and blue.
Interestingly, whilst the name may evoke thoughts of a blue-colored moon, it does not actually change hue. The term “blue moon” signifies the second full moon occurring within the same month or, less commonly, the third full moon of four in one season.
Is it common to see supermoons throughout the year? Approximately one-quarter of all full moons are classified as supermoons. While they don’t happen every month, the upcoming super blue moon is the first of four consecutive supermoons occurring throughout this year.
The sequence of supermoons continues next with another slated for September 18, followed by ones on October 17 and November 15. October’s moon is expected to be particularly impressive, as it will reach its closest proximity to Earth this year, being roughly 100 kilometers (62 miles) closer than the September version.
Curiously, the moon's elliptical orbit around Earth results in variations not only in size but also strength of illumination. While the brightness difference might appear subtle, many observers report the sky seems more vibrant during these lunar events.
For those wanting to catch the best view, prepare to spend some time outdoors. If the sky is clear, the moon's radiant glow will shine brightly, visible shortly after sunset and throughout the night.
But what if the weather doesn’t cooperate? Not to worry, as the beauty of the supermoon can often be appreciated for several nights surrounding its peak, allowing flexibility for skywatchers.
During this August super blue moon, savvy stargazers might also catch sightings of nearby planets. Mars and Jupiter reached their closest conjunction last week, and they will likely still be visible close together during the supermoon.
Throughout history, this super blue moon holds significance. According to NASA, it marks not just the lunar timeline but also connects to cultural references; the Algonquin tribes deemed this month’s full moon as the Sturgeon Moon, due to the fish going after fish during this peak fishing season.
Anticipation builds this month as astronomy enthusiasts eagerly await the potential for other remarkable celestial phenomena. Following the super blue moon, scientists expect to witness unusual events such as the anticipated nova explosion of T Coronae Borealis, which has not occurred for roughly 80 years.
For those unacquainted with lunar events, the planning for viewing might seem complicated, but the excitement is simple: just find a spot with clear visibility and enjoy. Given the ease of visibility without specialized equipment, the super blue moon serves as excellent motivation to gather friends or family and appreciate the wonders of our universe.
The chance to witness the intricacies of timing, rotation, and proximity remind us of the beautifully complex dance between Earth and its celestial neighbor.
Regardless of previous experiences with moon watching, participating in this August event could inspire more curiosity and awe for what lies beyond our immediate world. Mark your calendars, and prepare for the show—because nature’s largest spotlight is ready to shine bright.
