A total solar eclipse will cross the Earth on Aug. 12, 2026 [1].

The event marks a significant astronomical milestone, as it is the first time in more than two years that a total solar eclipse will occur globally [6]. For residents of mainland Spain, the event is even more rare, representing the first total solar eclipse to hit the region in more than 100 years [5].

According to astronomical data, the eclipse occurs when the moon passes directly between the sun and Earth, casting a shadow across the planet's surface [4]. The path of totality begins in northern Russia [2]. From there, the shadow will travel across the North Atlantic before reaching its maximum duration of totality over southern Iceland [3].

The path of the eclipse concludes near the Spanish Balearic Islands, specifically impacting Ibiza, Mallorca, and Minorca [3]. While the total eclipse is limited to this specific path, a partial eclipse will be visible to a much broader audience. Observers in most of Europe, Canada, the northern U.S., and northwest Africa will be able to see the sun partially obscured [7].

Visualizations of the event show the movement of the moon's shadow as it sweeps across the Northern Hemisphere. The transit provides a rare opportunity for scientists and enthusiasts to observe the solar corona, the outermost part of the sun's atmosphere, which is only visible during the total phase of an eclipse.

Public health and safety officials typically remind observers to use certified solar viewing glasses to prevent permanent eye damage. The 2026 event is expected to draw significant tourism to the path of totality, particularly in Iceland and Spain, as viewers travel to experience the darkness of midday.

A total solar eclipse will cross the Earth on August 12, 2026.

The August 12 eclipse represents a rare convergence of astronomical timing and geography. Because total solar eclipses are localized events, the fact that this path intersects both southern Iceland and mainland Spain creates a high-value window for both scientific research and international tourism. The century-long gap since the last total eclipse in Spain elevates the event from a standard astronomical occurrence to a significant cultural and historical moment for the region.