New Issue: Orbital Catastrophe Ahead? Read Now

First solar eclipse of 2026 blazes a ‘ring of fire’ above Antarctica

A stunning “ring of fire” eclipse was totally visible to a lucky few in the Southern Hemisphere. Here’s how to see the next one

A thin, orange ring outlines a black circle

A “ring of fire” effect during an annular eclipse of the sun over Albuquerque, N.M., on October 14, 2023.

PATRICK T. FALLON/Getty

Join Our Community of Science Lovers!

On Tuesday parts of the Southern Hemisphere were graced by a “ring of fire” solar eclipse—a celestial marvel that occurs when the moon is at or near its farthest distance from Earth and passes directly between our planet and the sun. Because the moon’s diameter appears smaller than that of the sun, our star looks to us like a fiery halo of light in the sky, hence the eclipse’s nickname.

The solar eclipse, the first of 2026, reached its maximum at 7:12 A.M. EST. The phenomenon was visible in some parts of Antarctica, Africa and South America.

The event, also called an annular solar eclipse, reportedly lasted about two hours from start to finish as viewed from Concordia Station in Antarctica, and the fiery ring was visible for just more than two minutes. Only sky-gazers in Antarctica would have seen the full ring.


On supporting science journalism

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.


If you weren’t among the lucky people—or penguins—to have caught the eclipse, do not fret: another one is coming soon.

A total lunar eclipse—in which Earth passes between the sun and the moon, and we see our natural satellite’s color turn to a bloody red—is due to take place on March 2. And a total solar eclipse—when the moon passes in front of the sun and fully obscures the star from our view—will grace the Northern Hemisphere on August 12. The solar eclipse’s path of totality, where people can expect the sun to disappear, will traverse the Arctic, Greenland and Spain. But viewers in parts of North America, northern Europe and Africa will still be able to see a partial eclipse.

Eight images of the moon passing in front of the light of the sun

A composite of images of an annular solar eclipse on May 20, 2012, in Arizona’s Grand Canyon National Park.

David McNew/Getty Images

Jackie Flynn Mogensen is a breaking news reporter at Scientific American. Before joining SciAm, she was a science reporter at Mother Jones, where she received a National Academies Eric and Wendy Schmidt Award for Excellence in Science Communications in 2024. Mogensen holds a master’s degree in environmental communication and a bachelor’s degree in earth sciences from Stanford University. She is based in New York City.

More by Jackie Flynn Mogensen

Subscribe to Support Independent Journalism

Great science journalism requires human expertise, time, effort and creativity. And it costs money. That’s why I and the journalists here at Scientific American hope you’ll join our community.

When you subscribe, you are supporting staff and freelance journalists who are passionate about telling science stories that are true, important and compelling. Our editors and reporters are often experts in their fields, which means they understand the nuances of big discoveries and can untangle the breakthroughs from the hype. With a subscription, you are also supporting rigorous fact-checking to ensure the words we publish are precise and accurate. And you’re supporting original illustrations, graphics and photos that bring you closer to an advanced laboratory, an ice sheet in Antarctica or a space mission in orbit. You’re helping us craft other types of high-quality journalism as well: Our newsletters are carefully written, edited and curated by staffers you have or will come to know and love. Our Science Quickly podcast is based on original reporting, collaboration with editors and scientists and exacting production.

Subscriptions keep this engine running so we can continue to deliver thoughtful, rigorous and independent science journalism to you. In an era of viral misinformation, this work is crucial. If you value what we do, I hope you’ll consider joining us as a subscriber

Thank you,

Jeanna Bryner, Editor in Chief, Scientific American

Subscribe