Earth Observatory

  1. Science
  2. Earth Observatory
  3. A Sunflower’s View of Totality
  • Earth
  • Earth Observatory
  • Image of the Day
  • EO Explorer
  • Topics
    • All Topics
    • Atmosphere
    • Land
    • Heat & Radiation
    • Life on Earth
    • Human Dimensions
    • Natural Events
    • Oceans
    • Remote Sensing Technology
    • Snow & Ice
    • Water
  • More Content
    • Collections
    • Global Maps
    • World of Change
    • Articles
    • Earth Matters Blog
    • Blue Marble: Next Generation
    • EO Kids
    • Mission: Biomes
  • About
    • About Us
    • Subscribe
    • 🛜 RSS
    • Contact Us
  • Search
  A composite image shows the progression of a total solar eclipse over San Millán de los Caballeros, Spain, on August 12, 2026. NASA/Bill Ingalls

Skywatchers across a swath of northern Spain witnessed a total solar eclipse when the Moon lined up directly between the Sun and Earth on August 12, 2026. Those within the path of totality had the rare chance to glimpse the Sun’s active outer atmosphere, or corona, during the short time the Moon blocked the Sun.

This composite photo was taken before, during, and after the total eclipse from a field of appropriately themed flowers in San Millán de los Caballeros, a town about 40 kilometers (25 miles) south of León in northwestern Spain. Along with parts of Greenland and Iceland, Northern Spain was one of the few places on land that fell within this eclipse’s path of totality.

Sunset was approaching when the Moon’s shadow, or umbra, swept across Spain. In León, the partial eclipse began at 7:32 p.m. and ended at 9:22 p.m. local time, just minutes before the Sun dipped below the horizon. Totality lasted about two minutes, starting at 8:28 p.m. Farther east in Spain, the Sun set before the eclipse ended.

A total solar eclipse is seen from San Millán de los Caballeros, Spain, on August 12, 2026. NASA/Bill Ingalls

In the photo above, taken during totality, a glowing loop of plasma called a solar prominence is visible extending into the corona on the left. Plasma, a super-hot gas composed mostly of ionized hydrogen and helium, flows along the tangled and twisted structure of the Sun’s magnetic fields. Solar prominences, which can measure many times higher than Earth is wide, are sometimes visible to the naked eye during eclipses.

Solar eclipses offer NASA the opportunity to get a different look at the Sun and our own atmosphere. On August 12, science teams staged in Iceland to chase the Moon’s shadow in one of NASA’s WB-57 high-altitude jets and image the corona in visible and infrared light. And the NASA-supported Nationwide Eclipse Ballooning Project launched scientific balloons before, during, and after the eclipse to measure how Earth’s atmosphere changed when the Sun was temporarily blocked.

While viewing opportunities in the path of totality were limited, the rest of Europe and parts of Africa, Canada, and the U.S. experienced a partial eclipse. Photos and video from the total and partial eclipse are available in NASA’s image library. The next total solar eclipse will occur on August 2, 2027, with the path of totality crossing southern Spain, North Africa, Saudi Arabia, and Yemen. 

NASA photos by Bill Ingalls. Story by Lindsey Doermann.

References & Resources
  • NASA (2026) August 12, 2026, Total Solar Eclipse. Accessed August 13, 2026.
  • NASA (2026, August 13) Eclipses. Accessed August 13, 2026.
  • NASA (2026, July 27) NASA Science Soars During August Total Solar Eclipse. Accessed August 13, 2026.
  • NASA Earth Observatory (2026, August 12) Stops Along the Path of Totality. Accessed August 13, 2026.
  • NASA Scientific Visualization Studio (2025, July 13) Animations of the August 12, 2026, Total Solar Eclipse. Accessed August 13, 2026.
You may also be interested in:

Stay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.

Stops Along the Path of Totality

3 min read

Western Iceland and northern Spain are among the few Northern Hemisphere locations experiencing a total solar eclipse on August 12,…

Article

A Moonlit Earth as Seen From Artemis II

4 min read

An astronaut’s photo, taken en route to the Moon, reveals our planet and its place in space in a novel…

Article

Earthset From the Lunar Far Side

2 min read

The crew of NASA’s Artemis II mission captured extraordinary images of our home planet during their journey around the far…

Article


1

2

3

4
Next

Keep Exploring Discover More from NASA Earth Science

Subscribe to Earth Observatory Newsletters

Subscribe to the Earth Observatory and get the Earth in your inbox.


Earth Observatory Image of the Day

NASA’s Earth Observatory brings you the Earth, every day, with in-depth stories and stunning imagery.


Explore Earth Science


Earth Science Data

Open access to NASA’s archive of Earth science data