A total solar eclipse can feel like a singular event. For a few minutes, the Moon covers the Sun, daylight fades, and a narrow strip of Earth falls into Moonshadow. Yet the movements that produce it follow rhythms astronomers can measure. Some repeat in weeks, others in years, and one family of related eclipses can…
Six minutes and 23 seconds. That is the maximum duration of totality somewhere along the path of the total solar eclipse on 2 August 2027. For those minutes, the Moon will cover the Sun completely, revealing its pale outer atmosphere while daylight gives way to an extraordinary twilight. It will be the longest total solar…
For centuries, eclipses were seen as powerful events in the sky. Understanding and predicting them shaped belief and authority.
What do eclipses have to do with Columbus and the discovery of the Americas? More than you might think.
A total solar eclipse is also an event on Earth. In the final 10–15 minutes before darkness, daylight dims to an eerie glow . Animals grow quiet; birds return to their nests. The temperature drops and a breeze may pick up; clouds can form or dissolve. From higher ground you can sometimes see the Moon’s…
In the last minutes before totality the world itself becomes a show. Through a kitchen colander or under a leafy tree you’ll see hundreds of tiny crescent Suns dancing on the ground: the camera-obscura effect. On a white towel you might even catch shadow bands, shimmering stripes caused by atmospheric turbulence as the Sun shrinks…
Most people calling an eclipse “pretty cool” are talking about a partial eclipse; the Sun just shines a little less brightly, and you can see a bite missing with eclipse glasses. Even the tiniest sliver of Sun, however, spoils the full effect. During a total solar eclipse, the light truly goes out: the Moon completely…
This post dates back to before the 12 August 2026 total solar eclipse After three newsletters, we’re opening a new chapter: our blog.Here we’ll share stories, updates, tips and inspiration about the wonders of the sky. It’s a simple way to stay connected, go a little deeper, and make sure new readers can easily catch…