The Fascinating Truth Behind the Upcoming 2026 Blue Moon and How to Experience It

Over the years, the Night Skies team here at Juxtaposed Tides have chased some really cool moons, but this weekends hunt is one to beat the bands.

This weekend, skywatchers will witness a rare event: the Moon will reach fullness twice within the same calendar month. This phenomenon, commonly called a Blue Moon, does not mean the Moon will appear blue in color. If it did, we’d have a lot more confused werewolves and a sudden spike in blueberry-product sales!

Instead, it refers to the timing of the full moons, a quirk caused by the mismatch between the Moon’s 29.5-day orbit and our calendar months. The second full moon in one month will occur early on Sunday, May 31, 2026, but for those in the Carolinas, the best time to catch this spectacle is at moonrise during dusk on Saturday, May 30, 2026 as well as its setting, early Sunday morning.

This post explains what a Blue Moon truly means, when and how to observe it, and why it’s a special event for fans of the Carolinas night skies and night sky photography.

Moonrise over the Carolinas at dusk on May 30, 2026, offering a stunning view of the Blue Moon.

What Exactly Is a Blue Moon?

The term “Blue Moon” often causes confusion. It does not describe the Moon’s color but rather its timing within the calendar. The Moon completes its cycle from one full moon to the next in about 29.5 days. Since most calendar months are longer than this, occasionally two full moons fall within the same month. The second full moon in one month is what people call a Blue Moon.

This event is relatively rare, happening roughly every two to three years. The upcoming Blue Moon on May 31, 2026, is a perfect example of this timing mismatch. It’s important to note that this is a monthly Blue Moon, different from the seasonal Blue Moon, which occurs when there are four full moons in a single astronomical season instead of the usual three.

When and Where to Watch the Blue Moon

The Moon will reach exact fullness early on Sunday, May 31, 2026. However, the most visually striking moment will be at moonrise during dusk on Saturday, May 30, 2026. For those in the Carolinas, this is the ideal time to experience the event.

At moonrise, the Moon will appear low on the eastern to east-southeastern horizon. This positioning often makes the Moon look larger and warmer in color, with hues of gold, orange, or deep apricot. This warm glow is caused by the atmosphere scattering shorter blue wavelengths of light, leaving the reds and oranges more visible.

If you plan to capture this moment, consider setting up your camera in a location with a clear view of the eastern horizon. The Carolinas night skies offer many excellent spots for night sky photography, such as coastal areas or elevated parks away from city lights.

Why the Moon Won’t Actually Look Blue

Despite the name, the Moon will not appear blue during this event. The phrase “Blue Moon” is purely about calendar timing. The Moon’s orbit and our calendar months don’t align perfectly, so sometimes two full moons fit into one month.

The idea of a blue-colored Moon is a misconception. In rare cases, the Moon can appear blue due to atmospheric conditions like smoke or dust particles scattering light, but this is unrelated to the Blue Moon phenomenon.

Astronomers sometimes use the term “Blue Moon” differently, referring to the third full moon in a season with four full moons. This seasonal Blue Moon is less common and will next occur on May 20, 2027.

Setting up for night sky photography during a full moon in the Carolinas.

Tips for Enjoying and Photographing the Blue Full Moon

For adventurers and photographers eager to capture the Blue Moon, here are some practical tips:

• Choose the right location: Find a spot with a clear view of the eastern horizon and minimal light pollution. Coastal areas or rural parks in the Carolinas are excellent choices.

  
  

• Arrive early: The Moon will rise during dusk on May 30, so arrive at least 30 minutes before moonrise to set up and adjust your camera settings and to get a feel for what you are shooting.

  
  

• Use a telephoto lens: To capture the Moon’s details and its warm colors, a telephoto lens (200mm or longer) works best. Or a modern cell phone...

  
  

• Adjust camera settings: Use a low ISO (100-400) to reduce noise, a fast shutter speed (1/125 to 1/250 seconds) to avoid blur, and a narrow aperture (f/8 to f/11) for sharpness.

  
  

• Include foreground elements: Adding trees, buildings, or water reflections can create more compelling compositions. (This is why we get there early; a day early all the better!)

  
  

• Bring a tripod: Stability is key for sharp images during low light conditions.

  
  

• Check weather forecasts: Clear skies are essential for the best viewing and photography experience.

  
  
  
  

When Will the Next Blue Moon Appear?

After May 31, 2026, the next monthly Blue Moon will not occur until December 31, 2028. The seasonal Blue Moon, the other type of Blue Moon, will next appear on May 20, 2027.

This makes the upcoming Blue Moon a special opportunity for those who enjoy observing the Carolinas night skies and capturing unique moments in night sky photography.