Millions across Greenland, Iceland, and Spain will experience a total solar eclipse on August 12, 2026, while parts of North America and Europe witness a partial eclipse. Space agencies worldwide are organizing extensive livestreams and scientific campaigns to capture the celestial event, which plunges the path of totality into daytime darkness.
Skywatchers preparing for the astronomical event on August 12, 2026, face a stark geographic divide. While a narrow band of observers along the path of totality will witness the moon completely obscure the solar disc, millions more across the Northern Hemisphere will experience a partial phase where the sun appears as a glowing crescent. According to ESA, the spectacle delivers a window into the sun’s wispy atmosphere, accompanied by sudden temperature drops, shifting winds, and uncharacteristic behavioral changes among wildlife.
Where the Path of Totality Crosses Land and Sea
The moon’s inner shadow, known as the umbra, traces a precise route across the globe. The path of totality sweeps across Greenland, Iceland, northern Russia, northern Spain, and a small area of Portugal. Observers in Greenland and Iceland will watch the sun go dark.
In Spain and Portugal, the sun will be eclipsed. This event marks the first time in 27 years that mainland Europe has fallen directly under the path of a total solar eclipse, drawing travelers from around the globe.
Partial Views Across North America, Europe, and Africa
Outside the narrow corridor of totality, a sprawling penumbral shadow blankets much of the Northern Hemisphere.
Across the Atlantic, the view changes significantly. Mashable noted that people in the United States will not experience totality; instead, 26 states and Washington, D.C., will observe a partial eclipse.
Global Space Agencies and Institutions Prepare Extensive Livestreams
For those outside the visibility zone or obscured by cloud cover, major space institutions have organized comprehensive digital coverage. NASA announced that its live broadcast will begin at 1:15 p.m. Eastern Time on August 12, featuring camera feeds from across the eclipse path, scientific explainers, and footage from research aircraft flying under the moon’s shadow. The agency’s broadcast will be available on NASA+, YouTube, Twitch, Facebook, Instagram, and Amazon Prime.
Concurrently, the European Space Agency will stream live from the Observatorio Astrofísico de Javalambre in Teruel, Spain. Hosted by space scientist Dame Dr Maggie Aderin alongside ESA Director of Science Professor Carole Mundell, the broadcast runs from 19:30 CEST and will capture 1 minute and 21 seconds of totality.
Safety Protocols and Scientific Campaigns in the Shadow
Scientists will use the temporary darkening of the atmosphere to conduct active research. NASA plans a live broadcast with footage from research aircraft flying under the moon’s shadow.
Public health agencies and space organizations emphasize strict safety measures for anyone viewing the partial phases. As Mashable outlined, regular sunglasses are entirely inadequate for viewing the sun. Observers must utilize certified solar viewers or glasses. Direct viewing without certified eye protection remains hazardous during all partial phases, and can only be safely interrupted during the brief, exact window when the moon completely blocks the sun’s face.
