The total solar eclipse crossed parts of Europe on Wednesday, 12 August 2026, bringing a narrow path of totality from Arctic regions across Greenland and Iceland, over the North Atlantic and into northern Spain. Spain’s mainland experienced its first total solar eclipse since 1905. The Moon completely covered the Sun for observers inside the moving umbra. Nearby areas outside that corridor saw only a partial eclipse.
The path of totality reached a maximum width of about 294 kilometers. Greatest eclipse occurred at 17:45:53.8 UT near 65.225° N, 25.228° W, and the longest basic totality lasted 2 minutes 18.2 seconds. The Moon’s shadow moved at roughly 3,700 km/h, so timing and duration varied by location. In Spain, official mapping products from the Centro Nacional de Información Geográfica included totality-duration and obscuration curves, the progression of the lunar umbra and terrain-shadow maps. They were available in GeoTIFF and GeoPackage formats.
For Spain, the event was the first in a three-year sequence of major eclipses visible from different parts of the country. The next listed event is a total solar eclipse on 2 August 2027, followed by an annular eclipse on 26 January 2028. Spanish authorities presented the sequence as an chance to advance astronomical observation and public science outreach. On 24 July 2026, the Ministry of Transport and Sustainable Mobility unveiled a commemorative stamp for the August eclipse at Madrid’s Royal Observatory.
Across the United States, the eclipse was partial, not total. At Hagerstown, Maryland, the Sun’s disk was about 4% covered at the local maximum, reported at 12:50 p.m. Whether an observer saw a total or partial eclipse depended on their position relative to the umbra. Being near the path was not enough to experience totality.
Safe viewing remained impressive. Looking directly at the uneclipsed or partially eclipsed Sun without appropriate protection can cause serious eye injury. Certified eclipse glasses or handheld viewers with special solar filters are required for direct viewing. Ordinary sunglasses are not safe substitutes. During the brief total phase, direct viewing is possible only while the Sun is completely obscured. Protection must go back on before the Sun reappears.
The eclipse also offered a setting for atmospheric and solar research. NASA planned observations using high-altitude balloons and an aircraft to study how the temporary darkness affected Earth’s atmosphere. Totality also gives researchers a rare chance to observe the solar corona, the Sun’s outer atmosphere. It is normally overwhelmed by the brightness of the solar disk.
In Spain, public interest came with planning challenges. Some municipalities adjusted or cancelled viewing events over safety concerns, while wildfire risk prompted cancellations of several gatherings in Madrid. Thirty of the region’s 52 municipalities submitted emergency plans, with crowd management and public safety among the issues facing local authorities. More details on these local measures are available in this report on how Madrid municipalities responded to eclipse-related fire risks.
The August 2026 eclipse has passed, but the sequence continues: totality is due to cross parts of Spain, the Middle East and North Africa on 2 August 2027, followed by the annular eclipse in January 2028. A total solar eclipse is also scheduled to cross the contiguous United States on 23 August 2044. Viewing conditions will vary by location, with opportunities for public observation and scientific study.
A solar eclipse occurs when the Moon passes between Earth and the Sun, blocking some or all of the Sun’s light. Totality is confined to the Moon’s shadow and lasts only briefly at any one place. Outside that path, observers see a partial eclipse. The 2026 event combined a rare mainland-Spain viewing chance with a reminder that careful planning and safe viewing equipment matter, alongside guidance from local authorities.