Overview
- A total solar eclipse will occur on August 12, 2026, with a narrow path of totality crossing parts of eastern Greenland, western Iceland, northern Spain and small areas of Portugal and northern Russia.
- Millions outside the path will see a deep partial eclipse across much of Europe, parts of North America and northwestern Africa, with the UK experiencing about 90–91% coverage in evening hours.
- Scientists led by NASA and partner observatories plan coordinated observations using high‑altitude research aircraft and balloons to image the Sun’s corona and collect atmospheric data during totality.
- Authorities and astronomy groups warn that viewers must use ISO 12312-2 certified solar viewers or properly filtered optics for any partial phases because ordinary sunglasses and unfiltered cameras or telescopes are unsafe.
- The eclipse falls on the night of the Perseid meteor shower peak, a combination that is driving high demand for certified viewing gear, travel to the path of totality and robust livestream plans to cover clouded or distant locations.