Annular Solar Eclipse – February 17, 2026: The “Ring of Fire” Over Antarctica

On February 17, 2026, the Moon will pass directly between Earth and the Sun, producing a spectacular annular solar eclipse — commonly called the “Ring of Fire” — visible exclusively from remote parts of Antarctica.
Key Eclipse Details
Type: Annular (ring-shaped) solar eclipse
Maximum duration of annularity: 2 minutes 20 seconds
Eclipse magnitude: Moon covers 96.3% of the Sun’s disk
Central path length: ≈ 4,282 km (2,661 miles)
Path width: ≈ 616 km (383 miles)
Shadow duration on Earth: 59 minutes 11 seconds (11:42–12:41 UTC)
The antumbral (inner) shadow will touch down on the Antarctic mainland and exit over the Davis Sea coast in the Southern Ocean, creating a golden ring of sunlight surrounding the dark lunar silhouette.
Where the Ring of Fire Is Visible
Annularity is visible only in Antarctica — along a narrow path crossing:
Inland ice plateau regions
Scientific research stations including:
Concordia Station (maximum eclipse at 19:47:37 local time, 2 min 5 sec annularity, 92.46% coverage)
McMurdo Station
Amundsen-Scott South Pole Station
Casey Station
Marambio Base
This makes it one of the most remote and inaccessible eclipses in recent history — visible only to those already stationed in Antarctica or on specially organised expeditions.
Partial Eclipse Visibility
A partial eclipse will be visible across:
Southern tip of South America (Chile, Argentina) — 1.8–18% coverage (e.g., Punta Arenas, Buenos Aires)
Southern Africa (South Africa, Namibia, Botswana) — up to 16–19% coverage (Cape Town 5.19%, Gqeberha 13.99%, Durban 16.10%)
Madagascar (up to 19.98%)
Mauritius (31.64%), Réunion (31.14%), Marion Island (47.62%)
Parts of the southern Indian Ocean
Critical Safety Warning – Never Look Without Proper Protection
Never look directly at the Sun during any phase of a solar eclipse — including partial and annular phases — without certified eye protection. Doing so can cause permanent eye damage or blindness (solar retinopathy).
Safe viewing methods only:
ISO 12312-2 certified solar eclipse glasses
Shade 14 welding filters
Indirect methods: pinhole projection, solar-filtered telescopes/binoculars/cameras
Ordinary sunglasses, smoked glass, exposed film, CDs/DVDs or phone cameras are unsafe and will not protect your eyes.
How to Watch from Anywhere – Livestreams & Broadcasts
Since almost no one can travel to the path of annularity in Antarctica, high-quality livestreams will allow global audiences to witness the “Ring of Fire” safely:
Major astronomy platforms (Space.com, NASA, ESA)
YouTube channels with real-time coverage from Antarctic stations
Social media (Facebook, Instagram, X/Twitter) live feeds from scientific expeditions
Expert commentary from astrophysicists, including Graham Jones and Anne Buckle, will explain eclipse geometry, orbital mechanics, historical context and scientific significance.
The February 17, 2026 annular eclipse will be remembered as one of the most remote and visually striking solar events of the decade — a perfect demonstration of celestial geometry and the beauty of gravitational alignment between Earth, Moon and Sun.





