The Flower Moon, a celestial spectacle that graces the skies each May, is a sight to behold. This year, on May 1st and 2nd, 2026, skywatchers will witness a particularly stunning display as the full Moon rises in the evening sky, casting a deep red hue across the horizon. But what makes this phenomenon so captivating is not just its visual splendor, but also the scientific principles behind it. As the Moon approaches the horizon, its light passes through a thicker layer of Earth's atmosphere, causing a fascinating interplay of colors. This phenomenon, known as Rayleigh scattering, is the same reason why sunsets and sunrises often appear in vibrant shades of orange and red. The result is a breathtaking sight, with the Moon taking on a deep rust color that stands in stark contrast to its usual bright white appearance when it's higher in the sky. This year's Flower Moon is especially notable because it's not the only full Moon we'll see in May. On May 31st, we'll also witness a 'monthly blue Moon,' which is the second blue Moon in a calendar month. However, it's important to distinguish this from the true astronomical definition of a blue Moon, which is a rare occurrence with specific criteria. The photographer who captured this stunning image, Giovanni Passalacqua, used a Canon EOS R DSLR camera, a Sigma 600mm lens, and a Manfrotto tripod to create this breathtaking shot. The exposure settings were f/6.3, ISO 400, and 0.8 seconds, with some post-processing in Photoshop. The image was taken on January 1, 2026, at 05:23 local time, providing a glimpse of what's to come this May. If you're planning to photograph the Flower Moon this weekend, be sure to follow the tips and guides provided by Sky at Night Magazine to capture the best shots. And don't forget to share your images with the magazine by emailing contactus@skyatnightmagazine.com. The Flower Moon is a reminder of the beauty and wonder of the natural world, and it's a perfect opportunity to appreciate the intricate dance between the Moon, the Earth, and the atmosphere. So, mark your calendars, grab your cameras, and prepare to be amazed by the celestial spectacle that is the Flower Moon.
