APOD: 2026 August 17 - A Golden Corona Eclipse - NASA Science
Summary: This Astronomy Picture of the Day features a golden-hued solar corona captured during the total solar eclipse on August 12, 2026, from Benavente, Spain.
Captured by photographer Rui Santos, this HDR-processed, multiple-exposure image displays the total solar eclipse of August 12, 2026. While the solar corona typically appears pearly white, observers in Spain witnessed a distinct golden color due to the Sun's low position near the horizon, which caused atmospheric scattering of blue light. The effect was further intensified by smoke from nearby forest fires. A bright pink hydrogen-glowing prominence is also visible on the left edge of the Sun, retaining its natural color despite the surrounding golden atmosphere.
Document outline
1. Introduction to the August 12, 2026, total solar eclipse 2. Explanation of the golden corona phenomenon 3. Atmospheric conditions: Low solar altitude and forest fire smoke 4. Details on the hydrogen-glowing prominence 5. Image capture information: HDR processing and location
