On Aug. 12, a total solar eclipse darkened skies over Greenland, Iceland, and Spain. As the Moon covered the Sun, it briefly revealed the Sun's wispy outer atmosphere - the corona - to those in the path of totality who were lucky enough to have clear skies. NASA researchers and photographers were along the eclipse path to study the corona, capture the phenomenon, and observe how the eclipse affected our planet.
One NASA photographer in Spain captured the total solar eclipse as well as the partial phases before and after, until the Sun set below the horizon.
This composite image shows the progression of a total solar eclipse over a field of sunflowers in San Millán de los Caballeros, Spain, on Aug. 12, 2026. Credit: NASA/Bill Ingalls
The solar corona appears in this photograph of a total solar eclipse captured from San Millán de los Caballeros, Spain, on Aug. 12, 2026. Credit: NASA/Bill Ingalls
A solar prominence, a plume of electrically charged gas suspended above the Sun by strong magnetic forces, appears as a pink feature along the left edge of the eclipsed Sun in this photograph taken from San Millán de los Caballeros, Spain, on Aug. 12, 2026. Credit: NASA/Bill Ingalls
This composite image shows the progression of a total solar eclipse as the Sun sets in San Millán de los Caballeros, Spain, on Aug. 12, 2026. Credit: NASA/Bill Ingalls
In northern Maine, where only a partial eclipse was visible, another NASA photographer captured the International Space Station, with its crew of seven aboard, speeding past the partially eclipsed Sun.
In this image of a partial solar eclipse, which is veiled by clouds, the International Space Station, with a crew of seven aboard, appears in silhouette as it transits at roughly five miles per second on Aug. 12, 2026, as seen near Hodgdon, Maine. Aboard the station as part of Expedition 75 are NASA astronauts Jessica Meir, Anil Menon, and Jack Hathaway; ESA (European Space Agency) astronaut Sophie Adenot; and Roscosmos cosmonauts Pyotr Dubrov, Andrey Fedyaev, and Anna Kikina. Credit: NASA/Joel Kowsky
Twelve frames assembled in sequence show the International Space Station, with a crew of seven aboard, in silhouette as it transits the Sun at roughly five miles per second during a partial solar eclipse on Aug. 12, 2026, as seen near Hodgdon, Maine. Clouds partially obscure the view of the Sun. Aboard the station as part of Expedition 75 are NASA astronauts Jessica Meir, Anil Menon, and Jack Hathaway; ESA (European Space Agency) astronaut Sophie Adenot; and Roscosmos cosmonauts Pyotr Dubrov, Andrey Fedyaev, and Anna Kikina. Credit: NASA/Joel Kowsky
Meanwhile, from about 250 miles above the ground, a NASA astronaut aboard the International Space Station snapped a few photos of the partial eclipse from their perspective as well.
NASA astronaut Jessica Meir captured this photo of the partial solar eclipse from the International Space Station on Aug. 12, 2026, as the orbital outpost soared 262 miles above southern Quebec, Canada. From the station, the Moon covered about 18% of the Sun at the peak of the eclipse. Credit: NASA/Jessica Meir
Between the ground and the space station, NASA pilots flew NASA's WB-57F research jet at an altitude of 50,000 feet, passing through the eclipse's shadow to lengthen their time in the eclipse. The jet carried a suite of cameras that captured high-resolution images of the corona and prominences, plumes of electrically charged gas rising off the Sun, in several different wavelengths of light.
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The total solar eclipse on Aug. 12, 2026, was captured by a camera mounted inside the cockpit window of NASA's WB-57F aircraft as it flew around 50,000 feet altitude off the coast of Iceland.
NASA
A suite of cameras installed on NASA's WB-57F aircraft captured images of the solar corona and prominences in different wavelengths of visible and infrared light during the total solar eclipse on Aug. 12, 2026. A science team led by the Southwest Research Institute in Boulder, Colorado, will analyze the images to learn more about complex and dynamic features in the Sun's outer atmosphere. Credit: NASA/SwRI/Will Ashfield
In both Iceland and Spain, teams of students participating in the NASA-funded Nationwide Eclipse Ballooning Project launched scientific balloons that carried instruments to capture images of the eclipse's shadow and study the eclipse's effects on our atmosphere. Even though clouds obscured the view of the eclipse from the ground in Iceland, the weather did not interfere with the balloon-borne instruments' ability to gather information about how the brief loss of light and heat affected the lower atmosphere.
Students participating in the NASA-funded Nationwide Eclipse Ballooning Project prepare to launch a scientific balloon in Mosfellsbær, Iceland, during the total solar eclipse on Aug. 12, 2026. Credit: NASA/Abbey Interrante
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The Moon's shadow passes over the atmosphere during the total solar eclipse on Aug. 12, 2026. The video was taken by a camera carried by a scientific balloon launched from Spain by a student team from Montana State University participating in the NASA-funded Nationwide Eclipse Ballooning Project. The video captures about six minutes of time but is sped up to play at four times real speed. Passing through the foreground are some other science instruments carried by the same balloon.
Nationwide Eclipse Ballooning Project/Montana State University
Before the eclipse, scientists at Predictive Science Inc., with support from NASA grants and supercomputers, used observations of the Sun from NASA spacecraft and ground-based telescopes to predict what the corona would look like during the eclipse. Below, their corona prediction is compared to a composite image of the corona, which combines multiple images captured by the NASA-supported DEB Initiative project during the total eclipse near León, Spain.