The total solar eclipse on August 12 will be a phenomenon observed by scientists worldwide, who will direct their instruments towards the sun. However, anyone can contribute to vital research efforts both during and after the eclipse.

A total solar eclipse occurs when the moon obscures the entire sun as viewed from Earth. This unique alignment provides a rare opportunity for scientific observation.

On August 12, parts of Europe, the Arctic Ocean, and the Atlantic Ocean will experience a total solar eclipse, while a partial eclipse will be visible over much of Europe, Canada, northwestern Africa, and parts of the United States. Solar eclipses like this one occur roughly every 18 months, prompting scientists to gather as much data as possible. Here’s how you can assist in this exciting research.

1. Document Shadow Bands During Totality. Just before and after a total solar eclipse, shadow bands can appear on the ground, caused by the atmosphere and the hidden sun. If you’re within the path of totality, use a white sheet or cardboard perpendicular to the sun’s light to catch these phenomena. Participate in this citizen science project to help quantify variations in shadow bands based on altitude and distance.

2. Photograph the Sun Using Your Smartphone. The sun isn’t perfectly spherical; capturing multiple images from diverse locations helps scientists understand its shape better. Use the Sun Sketcher app to take timed photos of the eclipse, documenting Bailey’s Beads—the points of light visible around the moon during totality. These photographs, when combined with lunar topographical maps, provide significant insights into the sun’s appearance.

3. Measure Sky Darkness During the Eclipse. If you’re witnessing a partial solar eclipse, you can still contribute valuable data. The Gaia4Sustainability initiative involves setting up a device with sensors to measure sky brightness and weather variables, helping researchers study light pollution. During a solar eclipse, this project also tracks atmospheric changes due to solar obscuration, enriching our understanding of eclipse dynamics.

4. Search for Comets Near the Sun. Not everyone can observe all aspects of the August total solar eclipse, but you can still engage in solar science. The Sungrazer Project allows you to examine satellite images of the sun for moving objects—like comets—that pass close to it. Many known comets were discovered through this initiative. All you need is a computer, an internet connection, and some free time!

5. Join the Dynamic Eclipse Broadcast (DEB) Initiative. If you’re interested in a more involved volunteer opportunity, consider the DEB Initiative. This initiative trains teams with basic equipment to observe total solar eclipses, gathering extensive data for studying the sun’s corona. While it may be too late for this year’s eclipse, sign up to participate in the 2027 solar eclipse in Northern Africa.

Important: Always use solar filters or eclipse glasses when observing the sun to protect your eyes.

Explore the Eclipse: Discovery Tours

Join tailored tours and cruises crafted for an unforgettable solar eclipse experience at select locations worldwide.