TECHNOLOGY · VERIFIED DEVELOPMENT
Golden Corona Eclipse Captured Over Spain Amid Forest Fire Smoke
WHY IT MATTERS
The event illustrates how atmospheric scattering and local pollution can alter the appearance of solar phenomena, providing valuable data for solar physics and climate monitoring.
What happened
On August 12, 2026, a total solar eclipse was observed from Spain, where the corona appeared unusually golden. The eclipse occurred as the Sun set near the horizon, causing sunlight to travel through a thick layer of air that scatters blue wavelengths.
In addition, smoke from nearby forest fires acted as a second filter, further removing blue light and deepening the gold‑dominated glow. The high‑dynamic‑range, multi‑exposure image was captured from Benavente, Spain, and featured a bright pink hydrogen prominence that retained its original color.
NASA’s Astronomy Picture of the Day highlighted the event, noting its scientific interest and the unique visual effect produced by atmospheric conditions.
PRIMARY SOURCES
APOD: 2026 August 17 – A Golden Corona Eclipse
NASA · NASA media usage guidelines; third-party material excluded