© David Gomez via Unsplash
On February 17, 2026, the sky is preparing for one of the strongest astronomical spectacles of the year: an annular solar eclipse, with its famous ring of fire. A rare, impressive event that reminds us how small we are in the face of the perfect movements of the universe.
The eclipse will almost exclusively affect the southern hemisphere. The narrow strip from which you will see the sun turn into a luminous ring passes through one of the most remote and inhospitable regions of the world: Antarctica. That's where the real ring of fire will occur: the moon then covers the center of the solar disk, leaving only a bright halo of light visible at the edges. The spectacular effect occurs when the moon is in a phase of its orbit where it appears just slightly smaller than the sun.
Outside the strip of the perfect ring, the eclipse will only be visible in partial form in some parts of the southern hemisphere. These include the southern part of Africa, including Madagascar, the extreme south of Latin America, between Chile and Argentina, and some sub-Antarctic islands.
Europe remains completely unaffected. The cone of shadow created by the alignment of the sun, moon and earth will not reach European latitudes. This means that we will not observe any noticeable change in sunlight in the sky on February 17, 2026.
Times and phases of the February 17, 2026 annular solar eclipse
According to data from the astronomical portal Time and Date, the phenomenon will follow a precise course.
- The eclipse begins around 10:56 a.m. (in Europe), when the moon begins to 'take' a bite out of the edge of the sun.
- The annular phase starts at 12:42 p.m. at the first location where the eclipse is visible.
- The maximum of the eclipse, with the perfect ring of fire, is expected at 1:12 p.m.
- The annular phase ends at 1:41 p.m., while the full phenomenon will end around 3:27 p.m.
Figures that impress, especially considering that only 2.17% of the world's population will be able to see some phase of the eclipse. Even smaller is the percentage that will experience a significant eclipse: barely 0.03%. Extremely rare, in other words.
How does the ring of fire occur?
Total and annular solar eclipses occur when the sun, moon and earth are perfectly aligned. But the result is not always the same. The moon orbits Earth at an average distance of about 384,000 kilometers. However, that distance varies: when the moon is farther away, it appears slightly smaller in the sky. Under these conditions, it does not succeed in completely covering the solar disk. A thin, luminous rim then remains visible: the ring of fire.
Unlike total eclipses, in which the sun is completely covered for several minutes, an annular solar eclipse does not create total darkness. The light diminishes, but never completely disappears.
This is another reason why solar eclipses are so localized: the cone of shadow draws a curved band, so to speak, on the surface of the earth and touches only a small part of the planet. On average, a total or annular solar eclipse at the same location occurs only once every 373 years or so. There is another interesting aspect to the February 17, 2026 annular solar eclipse: the phase of maximum spectacle will take place in an extremely isolated area of Antarctica.
Research stations on the continent, such as those coordinated by the British Antarctic Survey, typically have fewer people working between late February and early March, when the southern summer comes to an end and weather conditions deteriorate rapidly. It's therefore far from certain that there will be live images of the ring of fire. Most likely, we will be able to follow the phenomenon through animations and simulations shared online.
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Observing a solar eclipse is not just witnessing an astronomical phenomenon. It reminds us that we live in a fragile system regulated by perfect equilibria, and that the Earth is not a stationary backdrop but a celestial body in constant motion.
The February 17, 2026 annular solar eclipse will be an extraordinary event. The ring of fire will form over Antarctica, while some regions in southern Africa and southern Latin America will experience a partial phase.
For those who cannot truly experience it, the curiosity, the wonder evoked by the images, and the anticipation of the next great spectacle to be visible from our skies remain. And perhaps that too is significant: that not everything happens before our eyes, but is all part of the same big picture.
Source: Timeanddate
(©GreenMe.it 2026 / Managing Editor: Julie Morgan - The Press Junction /Picture: © David Gomez via Unsplash)