How to best see tonight’s rare blue micromoon
Celestial event is not expected to happen again for another 25 years.
Get ready for a spectacular view in the weekend sky as a rare celestial event arrives. 205focus.com is tracking the appearance of a blue micromoon, a phenomenon so infrequent that we aren't expected to see it again for another 25 years.
Understanding the Blue Micromoon
A blue moon occurs when we see a second full moon within a single month—a cycle that happens roughly every two to three years. Since we saw our first full moon of the month back on May 1, this weekend's event qualifies as the rare second occurrence. According to EarthSky, the last blue moon took place on Aug. 31, 2023, and the next isn't scheduled until Dec. 31, 2028.
It is important to remember that the term "blue moon" describes rarity rather than color. Meanwhile, the "micromoon" designation refers to a full or new moon reaching its apogee—the point in its orbit where it is at the farthest distance from Earth.
What to Expect in Alabama
At approximately 252,360 miles away, this moon will be the smallest and most distant appearing moon of the entire year. For context, the average distance from Earth is about 238,900 miles. Because of this distance, the moon will appear roughly 6% smaller and 10% dimmer than your typical full moon.
Gianluca Masi of the Virtual Telescope Project noted to the Associated Press that these variations are subtle enough that most observers will likely not notice the difference. If you are in Alabama, the moon will be visible statewide, though clear skies will be key to catching the best view.