To fully experience the astronomical phenomenon of a total eclipse, you need to prepare in advance. The main concern is eye safety, but there are other health risks that can easily be avoided. We explain the main personal precautions to bear in mind.
Why do eclipses occur? Is the Earth’s shadow responsible for the phases of the Moon? Is the Moon full during a solar eclipse? These are by no means obvious questions, yet they are extremely useful in teaching astronomy for identifying the obstacles we encounter when thinking about celestial mechanics, regardless of age or educational background. Here are several suggestions for untangling the most common misconceptions and understanding the cosmic dance of the stars as seen from Earth.
Premature births, babies born with birth defects, bad luck, satellite and telecommunications failures… Eclipses are attributed with a wide variety of consequences that have no scientific basis and are largely rooted in cultural traditions and deep-seated misconceptions. With the help of expert sources, in this article we explain why some people believe in them, what the main risks are and how to counter them.
Research into the reactions of people who have witnessed total eclipses reveals that they are transformative experiences. All accounts speak of the amazement of seeing something that should not happen, but does. When the stars play hide-and-seek for a few minutes, what happens to the spectators is much more than the sum of orbits and analytical mechanics; it is emotion.
For months, Spain has been preparing to host an astronomical milestone: a trio of solar eclipses that will be visible mainly from the peninsula, Ceuta, and Melilla. In addition to explaining what they are and why they are important, this article will tell you where to find expert sources to answer your questions about this fascinating phenomenon.
The claim that one type of tree—Picea abies—can anticipate a solar eclipse through electrical signals is based ‘on speculative interpretations and unsupported evolutionary assumptions,’ according to an opinion piece published in the journal Trends in Plant Science. The paper refutes another from 2025 that claimed these trees synchronised their bioelectrical behaviour hours before a solar eclipse in Italy's Dolomite region. According to the authors of the new article, this electrical activity can be explained by temperature changes and atmospheric electrical discharges.