What Does Once in a Blue Moon Mean?
A Blue Moon refers to the rare occurrence of two full moons in a month, happening every 2–3 years. Its origins trace back to the Maine Farmer’s Almanac, originally linked to seasonal full moons. Despite its name, the moon does not actually appear blue. A Blue Moon is expected on May 31.
What Are the Northern Lights and Why Are We Seeing Them More Often?
The northern lights have become increasingly popular and visible, particularly in places like Pennsylvania. Their vibrant display is caused by solar particles colliding with atmospheric gases. This increased visibility is due to the solar cycle, improved camera technology, and advancements in space weather forecasting. Various colors result from different gas interactions, creating a stunning spectacle.
Astronomical Highlights 2026
The guide details exciting skywatching events throughout 2026, highlighting significant occurrences like the Perseid Meteor Shower and various planetary alignments. Each month features notable celestial events, including eclipses and meteor showers, with recommendations for optimal viewing conditions. Printable calendars are available for tracking these events.
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