My perspective on the moon has changed in the past year, especially since I gave birth during the harvest month, coinciding with the full moon.

In those early months with my son, time felt peculiar. The boundary between day and night blurred. Yet, the lunar cycle marked the passage of time. Each full moon signified that another 29.5 days had gone by and reminded me that my son was growing month by month.

<p>The upcoming full moon will carry special significance, as it coincides with a total lunar eclipse on September 7th, 2025.</p>
<p>This spectacular event will be visible to many around the globe, including parts of Europe, Asia, Africa, Australia, and South America. In my location in the UK, the moon will emerge from below the horizon around 20 minutes later, at approximately 7:30 PM, and will remain visible until the eclipse concludes.</p>
<p>As I mentioned, the full moon occurs every 29.5 days. During this phase, our planet is positioned between the sun and the moon, allowing the moon to fully reflect sunlight towards us.</p>
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<p>However, because the moon's orbit is slightly tilted relative to Earth's orbit around the sun, these celestial bodies don’t always align perfectly (a phenomenon known as Syzygy).</p>
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<p>When syzygy happens during the new moon, a solar eclipse occurs. Conversely, if it happens during the full moon, we witness a total lunar eclipse.</p>
<p>During this event, the moon will enter Earth's shadow, which is why it appears dark and red. The only light that reaches the moon's surface and is reflected back to us has passed through Earth's atmosphere, scattering most wavelengths except for the reds.</p>
<p>To discover the best times to view the lunar eclipse and what you can see from your location, check out the <a href="https://www.timeanddate.com/eclipse/lunar/2025-september-7">Interactive Solar Eclipse Map</a>.</p>

<p>Unlike solar eclipses, no special equipment is necessary for viewing the lunar eclipse—just a clear sky. Once you know when to look, find the moon and watch it transition to a dark, red hue (as shown in the photo). If you're in the UK, you’ll find the moon positioned on the eastern horizon, so make sure to find a spot with a clear view to the east.</p>
<p>This full moon, occurring just before the autumn equinox, is often referred to as the harvest blood moon due to the reddish color it takes on during the eclipse.</p>
<p>I’m not certain how old he has to be to appreciate it, but I plan to take my son outside to witness this beautiful lunar sight that coincides with his birth in the harvest month.</p>
<p><em>Abigail Beall is the editor of New Scientist and the author of *Art of Urban Astronomy*. Follow her @abbybeall</em></p>
<p>For more projects, please visit newscientist.com/maker</p>
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